You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@tomcat.apache.org by ma...@apache.org on 2017/10/02 10:01:23 UTC
svn commit: r1810326 [4/4] - in /tomcat/site/trunk: docs/security-7.html
docs/security-8.html docs/security-9.html xdocs/security-7.xml
xdocs/security-8.xml xdocs/security-9.xml
Modified: tomcat/site/trunk/docs/security-9.html
URL: http://svn.apache.org/viewvc/tomcat/site/trunk/docs/security-9.html?rev=1810326&r1=1810325&r2=1810326&view=diff
==============================================================================
--- tomcat/site/trunk/docs/security-9.html (original)
+++ tomcat/site/trunk/docs/security-9.html Mon Oct 2 10:01:22 2017
@@ -1,277 +1,280 @@
<!DOCTYPE html SYSTEM "about:legacy-compat">
<html lang="en">
-<head>
-<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<link href="stylesheets/tomcat.css" rel="stylesheet" type="text/css">
-<title>Apache Tomcat® - Apache Tomcat 9 vulnerabilities</title>
-<meta name="author" content="Apache Tomcat Project">
-</head>
-<body>
-<div id="wrapper">
-<header>
-<div id="header">
-<div>
-<div>
-<div class="logo noPrint">
-<a href="http://tomcat.apache.org/"><img alt="Tomcat Home" src="./images/tomcat.png"></a>
-</div>
-<div style="height: 1px;"></div>
-<div class="asfLogo noPrint">
-<a href="http://apache.org/foundation/contributing.html" target="_blank"><img src="http://www.apache.org/images/SupportApache-small.png" alt="Support Apache" style="height: 83px; margin-right: 15px;"></a><a href="http://www.apache.org/" target="_blank"><img src="./images/asf_logo.svg" alt="The Apache Software Foundation" style="width: 205px; height: 83px; margin-right: 15px;"></a>
-</div>
-<h1 style="margin-top: 35px;">Apache Tomcat<sup>®</sup>
-</h1>
-<div style="clear: right;"></div>
-<div class="searchbox noPrint">
-<form action="https://www.google.com/search" method="get">
-<input value="tomcat.apache.org" name="sitesearch" type="hidden"><input placeholder="Search the Site…" required="required" size="25" name="q" id="query" type="search"><button>Search</button>
-</form>
-</div>
-<div style="height: 1px;"></div>
-<div style="clear: left;"></div>
-</div>
-</div>
-</div>
-</header>
-<div id="middle">
-<div>
-<div id="mainLeft" class="noprint">
-<div>
-<nav>
-<div>
-<h2>Apache Tomcat</h2>
-<ul>
-<li>
-<a href="./index.html">Home</a>
-</li>
-<li>
-<a href="./taglibs.html">Taglibs</a>
-</li>
-<li>
-<a href="./maven-plugin.html">Maven Plugin</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>TomcatCon</h2>
-<ul>
-<li>
-<a href="./conference.html">London 2017</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Download</h2>
-<ul>
-<li>
-<a href="./whichversion.html">Which version?</a>
-</li>
-<li>
-<a href="./download-90.cgi">Tomcat 9</a>
-</li>
-<li>
-<a href="./download-80.cgi">Tomcat 8</a>
-</li>
-<li>
-<a href="./download-70.cgi">Tomcat 7</a>
-</li>
-<li>
-<a href="./download-connectors.cgi">Tomcat Connectors</a>
-</li>
-<li>
-<a href="./download-native.cgi">Tomcat Native</a>
-</li>
-<li>
-<a href="./download-taglibs.cgi">Taglibs</a>
-</li>
-<li>
-<a href="http://archive.apache.org/dist/tomcat/">Archives</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Documentation</h2>
-<ul>
-<li>
-<a href="./tomcat-9.0-doc/index.html">Tomcat 9.0</a>
-</li>
-<li>
-<a href="./tomcat-8.5-doc/index.html">Tomcat 8.5</a>
-</li>
-<li>
-<a href="./tomcat-8.0-doc/index.html">Tomcat 8.0</a>
-</li>
-<li>
-<a href="./tomcat-7.0-doc/index.html">Tomcat 7.0</a>
-</li>
-<li>
-<a href="./connectors-doc/">Tomcat Connectors</a>
-</li>
-<li>
-<a href="./native-doc/">Tomcat Native</a>
-</li>
-<li>
-<a href="http://wiki.apache.org/tomcat/FrontPage">Wiki</a>
-</li>
-<li>
-<a href="./migration.html">Migration Guide</a>
-</li>
-<li>
-<a href="./presentations.html">Presentations</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Problems?</h2>
-<ul>
-<li>
-<a href="./security.html">Security Reports</a>
-</li>
-<li>
-<a href="./findhelp.html">Find help</a>
-</li>
-<li>
-<a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a>
-</li>
-<li>
-<a href="./lists.html">Mailing Lists</a>
-</li>
-<li>
-<a href="./bugreport.html">Bug Database</a>
-</li>
-<li>
-<a href="./irc.html">IRC</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Get Involved</h2>
-<ul>
-<li>
-<a href="./getinvolved.html">Overview</a>
-</li>
-<li>
-<a href="./svn.html">Source code</a>
-</li>
-<li>
-<a href="./ci.html">Buildbot</a>
-</li>
-<li>
-<a href="./tools.html">Tools</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Media</h2>
-<ul>
-<li>
-<a href="https://twitter.com/theapachetomcat">Twitter</a>
-</li>
-<li>
-<a href="https://www.youtube.com/c/ApacheTomcatOfficial">YouTube</a>
-</li>
-<li>
-<a href="http://blogs.apache.org/tomcat/">Blog</a>
-</li>
-</ul>
-</div>
-<div>
-<h2>Misc</h2>
-<ul>
-<li>
-<a href="./whoweare.html">Who We Are</a>
-</li>
-<li>
-<a href="./heritage.html">Heritage</a>
-</li>
-<li>
-<a href="http://www.apache.org">Apache Home</a>
-</li>
-<li>
-<a href="./resources.html">Resources</a>
-</li>
-<li>
-<a href="./contact.html">Contact</a>
-</li>
-<li>
-<a href="./legal.html">Legal</a>
-</li>
-<li>
-<a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a>
-</li>
-<li>
-<a href="http://www.apache.org/foundation/thanks.html">Thanks</a>
-</li>
-</ul>
-</div>
-</nav>
-</div>
-</div>
-<div id="mainRight">
-<div id="content">
-<h2 style="display: none;">Content</h2>
-<h3 id="Table_of_Contents">Table of Contents</h3>
-<div class="text">
-
-<ul>
-<li>
-<a href="#Apache_Tomcat_9.x_vulnerabilities">Apache Tomcat 9.x vulnerabilities</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.1">Fixed in Apache Tomcat 9.0.1</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M22">Fixed in Apache Tomcat 9.0.0.M22</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M21">Fixed in Apache Tomcat 9.0.0.M21</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M19">Fixed in Apache Tomcat 9.0.0.M19</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M18">Fixed in Apache Tomcat 9.0.0.M18</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M17">Fixed in Apache Tomcat 9.0.0.M17</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M15">Fixed in Apache Tomcat 9.0.0.M15</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M13">Fixed in Apache Tomcat 9.0.0.M13</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M10">Fixed in Apache Tomcat 9.0.0.M10</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M8">Fixed in Apache Tomcat 9.0.0.M8</a>
-</li>
-<li>
-<a href="#Fixed_in_Apache_Tomcat_9.0.0.M3">Fixed in Apache Tomcat 9.0.0.M3</a>
-</li>
-</ul>
-
-</div>
-<h3 id="Apache_Tomcat_9.x_vulnerabilities">Apache Tomcat 9.x vulnerabilities</h3>
-<div class="text">
-
-<p>This page lists all security vulnerabilities fixed in released versions
+ <head>
+ <META http-equiv="Content-Type" content="text/html; charset=UTF-8">
+ <link href="stylesheets/tomcat.css" rel="stylesheet" type="text/css">
+ <title>Apache Tomcat® - Apache Tomcat 9 vulnerabilities</title>
+ <meta name="author" content="Apache Tomcat Project">
+ </head>
+ <body>
+ <div id="wrapper">
+ <header>
+ <div id="header">
+ <div>
+ <div>
+ <div class="logo noPrint">
+ <a href="http://tomcat.apache.org/"><img alt="Tomcat Home" src="./images/tomcat.png"></a>
+ </div>
+ <div style="height: 1px;"></div>
+ <div class="asfLogo noPrint">
+ <a href="http://apache.org/foundation/contributing.html" target="_blank"><img src="http://www.apache.org/images/SupportApache-small.png" alt="Support Apache" style="height: 83px; margin-right: 15px;"></a><a href="http://www.apache.org/" target="_blank"><img src="./images/asf_logo.svg" alt="The Apache Software Foundation" style="width: 205px; height: 83px; margin-right: 15px;"></a>
+ </div>
+ <h1 style="margin-top: 35px;">
+ Apache Tomcat<sup>®</sup>
+ </h1>
+ <div style="clear: right;"></div>
+ <div class="searchbox noPrint">
+ <form action="https://www.google.com/search" method="get">
+ <input value="tomcat.apache.org" name="sitesearch" type="hidden"><input placeholder="Search the Site…" required="required" size="25" name="q" id="query" type="search"><button>Search</button>
+ </form>
+ </div>
+ <div style="height: 1px;"></div>
+ <div style="clear: left;"></div>
+ </div>
+ </div>
+ </div>
+ </header>
+ <div id="middle">
+ <div>
+ <div id="mainLeft" class="noprint">
+ <div>
+ <nav>
+ <div>
+ <h2>Apache Tomcat</h2>
+ <ul>
+ <li>
+ <a href="./index.html">Home</a>
+ </li>
+ <li>
+ <a href="./taglibs.html">Taglibs</a>
+ </li>
+ <li>
+ <a href="./maven-plugin.html">Maven Plugin</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>TomcatCon</h2>
+ <ul>
+ <li>
+ <a href="./conference.html">London 2017</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Download</h2>
+ <ul>
+ <li>
+ <a href="./whichversion.html">Which version?</a>
+ </li>
+ <li>
+ <a href="./download-90.cgi">Tomcat 9</a>
+ </li>
+ <li>
+ <a href="./download-80.cgi">Tomcat 8</a>
+ </li>
+ <li>
+ <a href="./download-70.cgi">Tomcat 7</a>
+ </li>
+ <li>
+ <a href="./download-connectors.cgi">Tomcat Connectors</a>
+ </li>
+ <li>
+ <a href="./download-native.cgi">Tomcat Native</a>
+ </li>
+ <li>
+ <a href="./download-taglibs.cgi">Taglibs</a>
+ </li>
+ <li>
+ <a href="http://archive.apache.org/dist/tomcat/">Archives</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Documentation</h2>
+ <ul>
+ <li>
+ <a href="./tomcat-9.0-doc/index.html">Tomcat 9.0</a>
+ </li>
+ <li>
+ <a href="./tomcat-8.5-doc/index.html">Tomcat 8.5</a>
+ </li>
+ <li>
+ <a href="./tomcat-8.0-doc/index.html">Tomcat 8.0</a>
+ </li>
+ <li>
+ <a href="./tomcat-7.0-doc/index.html">Tomcat 7.0</a>
+ </li>
+ <li>
+ <a href="./connectors-doc/">Tomcat Connectors</a>
+ </li>
+ <li>
+ <a href="./native-doc/">Tomcat Native</a>
+ </li>
+ <li>
+ <a href="http://wiki.apache.org/tomcat/FrontPage">Wiki</a>
+ </li>
+ <li>
+ <a href="./migration.html">Migration Guide</a>
+ </li>
+ <li>
+ <a href="./presentations.html">Presentations</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Problems?</h2>
+ <ul>
+ <li>
+ <a href="./security.html">Security Reports</a>
+ </li>
+ <li>
+ <a href="./findhelp.html">Find help</a>
+ </li>
+ <li>
+ <a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a>
+ </li>
+ <li>
+ <a href="./lists.html">Mailing Lists</a>
+ </li>
+ <li>
+ <a href="./bugreport.html">Bug Database</a>
+ </li>
+ <li>
+ <a href="./irc.html">IRC</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Get Involved</h2>
+ <ul>
+ <li>
+ <a href="./getinvolved.html">Overview</a>
+ </li>
+ <li>
+ <a href="./svn.html">Source code</a>
+ </li>
+ <li>
+ <a href="./ci.html">Buildbot</a>
+ </li>
+ <li>
+ <a href="./tools.html">Tools</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Media</h2>
+ <ul>
+ <li>
+ <a href="https://twitter.com/theapachetomcat">Twitter</a>
+ </li>
+ <li>
+ <a href="https://www.youtube.com/c/ApacheTomcatOfficial">YouTube</a>
+ </li>
+ <li>
+ <a href="http://blogs.apache.org/tomcat/">Blog</a>
+ </li>
+ </ul>
+ </div>
+ <div>
+ <h2>Misc</h2>
+ <ul>
+ <li>
+ <a href="./whoweare.html">Who We Are</a>
+ </li>
+ <li>
+ <a href="./heritage.html">Heritage</a>
+ </li>
+ <li>
+ <a href="http://www.apache.org">Apache Home</a>
+ </li>
+ <li>
+ <a href="./resources.html">Resources</a>
+ </li>
+ <li>
+ <a href="./contact.html">Contact</a>
+ </li>
+ <li>
+ <a href="./legal.html">Legal</a>
+ </li>
+ <li>
+ <a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a>
+ </li>
+ <li>
+ <a href="http://www.apache.org/foundation/thanks.html">Thanks</a>
+ </li>
+ </ul>
+ </div>
+ </nav>
+ </div>
+ </div>
+ <div id="mainRight">
+ <div id="content">
+ <h2 style="display: none;">Content</h2>
+ <h3 id="Table_of_Contents">Table of Contents</h3>
+ <div class="text">
+
+ <ul>
+ <li>
+ <a href="#Apache_Tomcat_9.x_vulnerabilities">Apache Tomcat 9.x vulnerabilities</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.1">Fixed in Apache Tomcat 9.0.1</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M22">Fixed in Apache Tomcat 9.0.0.M22</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M21">Fixed in Apache Tomcat 9.0.0.M21</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M19">Fixed in Apache Tomcat 9.0.0.M19</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M18">Fixed in Apache Tomcat 9.0.0.M18</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M17">Fixed in Apache Tomcat 9.0.0.M17</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M15">Fixed in Apache Tomcat 9.0.0.M15</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M13">Fixed in Apache Tomcat 9.0.0.M13</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M10">Fixed in Apache Tomcat 9.0.0.M10</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M8">Fixed in Apache Tomcat 9.0.0.M8</a>
+ </li>
+ <li>
+ <a href="#Fixed_in_Apache_Tomcat_9.0.0.M3">Fixed in Apache Tomcat 9.0.0.M3</a>
+ </li>
+ </ul>
+
+ </div>
+ <h3 id="Apache_Tomcat_9.x_vulnerabilities">Apache Tomcat 9.x vulnerabilities</h3>
+ <div class="text">
+
+ <p>
+ This page lists all security vulnerabilities fixed in released versions
of Apache Tomcat 9.x. Each vulnerability is given a
<a href="security-impact.html">security impact rating</a> by the Apache
Tomcat security team — please note that this rating may vary from
platform to platform. We also list the versions of Apache Tomcat the flaw
is known to affect, and where a flaw has not been verified list the
- version with a question mark.</p>
-
-
-<p>
-<strong>Note:</strong> Vulnerabilities that are not Tomcat vulnerabilities
+ version with a question mark.
+ </p>
+
+ <p>
+ <strong>Note:</strong> Vulnerabilities that are not Tomcat vulnerabilities
but have either been incorrectly reported against Tomcat or where Tomcat
- provides a workaround are listed at the end of this page.</p>
-
-
-<p>Please note that binary patches are never provided. If you need to
+ provides a workaround are listed at the end of this page.
+ </p>
+
+ <p>
+ Please note that binary patches are never provided. If you need to
apply a source code patch, use the building instructions for the
Apache Tomcat version that you are using. For Tomcat 9.0 those are
<a href="/tomcat-9.0-doc/building.html"><code>building.html</code></a> and
@@ -279,649 +282,599 @@
Both files can be found in the <code>webapps/docs</code> subdirectory
of a binary distribution. You may also want to review the
<a href="/tomcat-9.0-doc/security-howto.html">Security Considerations</a>
- page in the documentation.</p>
-
-
-<p>If you need help on building or configuring Tomcat or other help on
+ page in the documentation.
+ </p>
+
+ <p>
+ If you need help on building or configuring Tomcat or other help on
following the instructions to mitigate the known vulnerabilities listed
here, please send your questions to the public
<a href="lists.html">Tomcat Users mailing list</a>
-</p>
-
-
-<p>If you have encountered an unlisted security vulnerability or other
+ </p>
+
+ <p>
+ If you have encountered an unlisted security vulnerability or other
unexpected behaviour that has <a href="security-impact.html">security
impact</a>, or if the descriptions here are incomplete,
please report them privately to the
<a href="security.html">Tomcat Security Team</a>. Thank you.
- </p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.1">
-<span style="float: right;">30 September 2017</span> Fixed in Apache Tomcat 9.0.1</h3>
-<div class="text">
-
-<p>
-<strong>Important: Remote Code Execution</strong>
+ </p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.1">
+ <span style="float: right;">30 September 2017</span> Fixed in Apache Tomcat 9.0.1
+ </h3>
+ <div class="text">
+
+ <p>
+ <strong>Important: Remote Code Execution</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12617" rel="nofollow">CVE-2017-12617</a>
-</p>
-
-
-<p>When running on Windows with HTTP PUTs enabled (e.g. via setting the
+ </p>
+
+ <p>
+ When running with HTTP PUTs enabled (e.g. via setting the
<code>readonly</code> initialisation parameter of the Default to false)
it was possible to upload a JSP file to the server via a specially
crafted request. This JSP could then be requested and any code it
- contained would be executed by the server.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1809669">1809669</a>,
+ contained would be executed by the server.
+ </p>
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1809669">1809669</a>,
<a href="http://svn.apache.org/viewvc?view=rev&rev=1809674">1809674</a>,
<a href="http://svn.apache.org/viewvc?view=rev&rev=1809684">1809684</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1809711">1809711</a>.</p>
-
-
-<p>This issue was first reported publicly followed by multiple reports to
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1809711">1809711</a>.
+ </p>
+
+ <p>This issue was first reported publicly followed by multiple reports to
the Apache Tomcat Security Team on 20 September 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M22">
-<span style="float: right;">26 June 2017</span> Fixed in Apache Tomcat 9.0.0.M22</h3>
-<div class="text">
-
-
-<p>
-<strong>Important: Security Constraint Bypass</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M22">
+ <span style="float: right;">26 June 2017</span> Fixed in Apache Tomcat 9.0.0.M22
+ </h3>
+ <div class="text">
+
+ <p>
+ <strong>Important: Security Constraint Bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7675" rel="nofollow">CVE-2017-7675</a>
-</p>
-
-
-<p>The HTTP/2 implementation bypassed a number of security checks that
+ </p>
+
+ <p>The HTTP/2 implementation bypassed a number of security checks that
prevented directory traversal attacks. It was therefore possible to
bypass security constraints using an specially crafted URL.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1796090">1796090</a>.</p>
-
-
-<p>The issue was originally reported as a failure to process URL path
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1796090">1796090</a>.
+ </p>
+
+ <p>
+ The issue was originally reported as a failure to process URL path
parameters in bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61120">61120</a> on 24 May 2017. The full implications
of this issue were identified by the Tomcat Security Team the same day.
- This issue was made public on 10 August 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M21</p>
-
-
-<p>
-<strong>Moderate: Cache Poisoning</strong>
+ This issue was made public on 10 August 2017.
+ </p>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M21</p>
+
+ <p>
+ <strong>Moderate: Cache Poisoning</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7674" rel="nofollow">CVE-2017-7674</a>
-</p>
-
-
-<p>The CORS Filter did not add an HTTP Vary header indicating that the
+ </p>
+
+ <p>The CORS Filter did not add an HTTP Vary header indicating that the
response varies depending on Origin. This permitted client and server
side cache poisoning in some circumstances.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1795813">1795813</a>.</p>
-
-
-<p>The issue was reported as bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61101">61101</a> on 16 May 2017. The full
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1795813">1795813</a>.
+ </p>
+
+ <p>
+ The issue was reported as bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61101">61101</a> on 16 May 2017. The full
implications of this issue were identified by the Tomcat Security Team
- the same day. This issue was made public on 10 August 2017.</p>
-
+ the same day. This issue was made public on 10 August 2017.
+ </p>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M21</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M21">
+ <span style="float: right;">10 May 2017</span> Fixed in Apache Tomcat 9.0.0.M21
+ </h3>
+ <div class="text">
+
-<p>Affects: 9.0.0.M1 to 9.0.0.M21</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M21">
-<span style="float: right;">10 May 2017</span> Fixed in Apache Tomcat 9.0.0.M21</h3>
-<div class="text">
-
-
-<p>
-<strong>Important: Security Constraint Bypass</strong>
+ <p>
+ <strong>Important: Security Constraint Bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5664" rel="nofollow">CVE-2017-5664</a>
-</p>
-
-
-<p>The error page mechanism of the Java Servlet Specification requires that,
+ </p>
+
+ <p>The error page mechanism of the Java Servlet Specification requires that,
when an error occurs and an error page is configured for the error that
occurred, the original request and response are forwarded to the error
page. This means that the request is presented to the error page with the
original HTTP method.</p>
-
-
-<p>If the error page is a static file, expected behaviour is to serve content
+
+ <p>If the error page is a static file, expected behaviour is to serve content
of the file as if processing a GET request, regardless of the actual HTTP
method. Tomcat's Default Servlet did not do this. Depending on the
original request this could lead to unexpected and undesirable results for
static error pages including, if the DefaultServlet is configured to
permit writes, the replacement or removal of the custom error page.</p>
-
-
-<p>Notes for other user provided error pages:</p>
-
-<ul>
-
-<li>Unless explicitly coded otherwise, JSPs ignore the HTTP method.
+
+ <p>Notes for other user provided error pages:</p>
+
+ <ul>
+
+ <li>Unless explicitly coded otherwise, JSPs ignore the HTTP method.
JSPs used as error pages must ensure that they handle any error
dispatch as a GET request, regardless of the actual method.</li>
-
-<li>By default, the response generated by a Servlet does depend on the
+
+ <li>By default, the response generated by a Servlet does depend on the
HTTP method. Custom Servlets used as error pages must ensure that
they handle any error dispatch as a GET request, regardless of the
actual method.</li>
-
-</ul>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1793468">1793468</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1793487">1793487</a>.</p>
-
-
-<p>This issue was reported responsibly to the Apache Tomcat Security Team by
+
+ </ul>
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1793468">1793468</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1793487">1793487</a>.
+ </p>
+
+ <p>This issue was reported responsibly to the Apache Tomcat Security Team by
Aniket Nandkishor Kulkarni from Tata Consultancy Services Ltd, Mumbai,
India as a vulnerability that allowed the restrictions on OPTIONS and
TRACE requests to be bypassed on 21 April 2017. The full implications of
this issue were identified by the Tomcat Security Team on 24 April 2017.
This issue was made public on 6 June 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M20</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M19">
-<span style="float: right;">30 March 2017</span> Fixed in Apache Tomcat 9.0.0.M19</h3>
-<div class="text">
-
-
-<p>
-<strong>Important: Information Disclosure</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M20</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M19">
+ <span style="float: right;">30 March 2017</span> Fixed in Apache Tomcat 9.0.0.M19
+ </h3>
+ <div class="text">
+
+ <p>
+ <strong>Important: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5651" rel="nofollow">CVE-2017-5651</a>
-</p>
-
-
-<p>The refactoring of the HTTP connectors for 8.5.x onwards, introduced a
+ </p>
+
+ <p>The refactoring of the HTTP connectors for 8.5.x onwards, introduced a
regression in the send file processing. If the send file processing
completed quickly, it was possible for the Processor to be added to the
processor cache twice. This could result in the same Processor being used
for multiple requests which in turn could lead to unexpected errors
and/or response mix-up.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788544">1788544</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 24
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788544">1788544</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 24
March 2017 and made public on 10 April 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
-
-
-<p>
-<strong>Important: Denial of Service</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
+
+ <p>
+ <strong>Important: Denial of Service</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5650" rel="nofollow">CVE-2017-5650</a>
-</p>
-
-
-<p>The handling of an HTTP/2 GOAWAY frame for a connection did not close
+ </p>
+
+ <p>The handling of an HTTP/2 GOAWAY frame for a connection did not close
streams associated with that connection that were currently waiting for a
WINDOW_UPDATE before allowing the application to write more data. These
waiting streams each consumed a thread. A malicious client could
therefore construct a series of HTTP/2 requests that would consume all
available processing threads.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788460">1788460</a>.</p>
-
-
-<p>This issue was reported to the Apache Tomcat Security Team by Chun Han
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788460">1788460</a>.
+ </p>
+
+ <p>This issue was reported to the Apache Tomcat Security Team by Chun Han
Hsiao on 11 March 2017 and made public on 10 April 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
-
-
-<p>
-<strong>Important: Information Disclosure</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
+
+ <p>
+ <strong>Important: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5647" rel="nofollow">CVE-2017-5647</a>
-</p>
-
-
-<p>A bug in the handling of the pipelined requests when send file was used
+ </p>
+
+ <p>A bug in the handling of the pipelined requests when send file was used
resulted in the pipelined request being lost when send file processing of
the previous request completed. This could result in responses appearing
to be sent for the wrong request. For example, a user agent that sent
requests A, B and C could see the correct response for request A, the
response for request C for request B and no response for request C.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788890">1788890</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 20
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1788890">1788890</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 20
March 2017 and made public on 10 April 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M18">
-<span style="float: right;">13 March 2017</span> Fixed in Apache Tomcat 9.0.0.M18</h3>
-<div class="text">
-
-
-<p>
-<strong>Low: Information Disclosure</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M18</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M18">
+ <span style="float: right;">13 March 2017</span> Fixed in Apache Tomcat 9.0.0.M18
+ </h3>
+ <div class="text">
+
+ <p>
+ <strong>Low: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5648" rel="nofollow">CVE-2017-5648</a>
-</p>
-
-
-<p>While investigating bug 60718, it was noticed that some calls to
+ </p>
+
+ <p>While investigating bug 60718, it was noticed that some calls to
application listeners did not use the appropriate facade object. When
running an untrusted application under a SecurityManager, it was
therefore possible for that untrusted application to retain a reference
to the request or response object and thereby access and/or modify
information associated with another web application.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1785774">1785774</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 20
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1785774">1785774</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 20
March 2017 and made public on 10 April 2017.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M17</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M17">
-<span style="float: right;">16 January 2017</span> Fixed in Apache Tomcat 9.0.0.M17</h3>
-<div class="text">
-
-
-<p>
-<i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M16 but the
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M17</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M17">
+ <span style="float: right;">16 January 2017</span> Fixed in Apache Tomcat 9.0.0.M17
+ </h3>
+ <div class="text">
+
+ <p>
+ <i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M16 but the
release vote for the 9.0.0.M16 release candidate did not pass. Therefore,
although users must download 9.0.0.M17 to obtain a version that includes
the fix for this issue, version 9.0.0.M16 is not included in the list of
affected versions.</i>
-</p>
-
-
-<p>
-<strong>Moderate: Information Disclosure</strong>
+ </p>
+
+ <p>
+ <strong>Moderate: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8747" rel="nofollow">CVE-2016-8747</a>
-</p>
-
-
-<p>The refactoring to make wider use of ByteBuffer introduced a regression
+ </p>
+
+ <p>The refactoring to make wider use of ByteBuffer introduced a regression
that could cause information to leak between requests on the same
connection. When running behind a reverse proxy, this could result in
information leakage between users. All HTTP connector variants are
affected but HTTP/2 and AJP are not affected.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1774161">1774161</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 14
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1774161">1774161</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 14
December 2016 and made public on 13 March 2017.</p>
-
-
-<p>Affects: 9.0.0.M11 to 9.0.0.M15</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M15">
-<span style="float: right;">8 December 2016</span> Fixed in Apache Tomcat 9.0.0.M15</h3>
-<div class="text">
-
-
-<p>
-<i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M14 but the
+
+ <p>Affects: 9.0.0.M11 to 9.0.0.M15</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M15">
+ <span style="float: right;">8 December 2016</span> Fixed in Apache Tomcat 9.0.0.M15
+ </h3>
+ <div class="text">
+
+ <p>
+ <i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M14 but the
release vote for the 9.0.0.M14 release candidate did not pass. Therefore,
although users must download 9.0.0.M15 to obtain a version that includes
the fix for this issue, version 9.0.0.M14 is not included in the list of
affected versions.</i>
-</p>
-
+ </p>
+
-<p>
-<strong>Important: Information Disclosure</strong>
+ <p>
+ <strong>Important: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8745" rel="nofollow">CVE-2016-8745</a>
-</p>
-
-
-<p>A bug in the error handling of the send file code for the NIO HTTP
+ </p>
+
+ <p>A bug in the error handling of the send file code for the NIO HTTP
connector resulted in the current Processor object being added to the
Processor cache multiple times. This in turn meant that the same
Processor could be used for concurrent requests. Sharing a Processor can
result in information leakage between requests including, but not limited
to, session ID and the response body.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1771853">1771853</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 8 December
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1771853">1771853</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 8 December
2016 and made public on 12 December 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M13</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M13">
-<span style="float: right;">8 November 2016</span> Fixed in Apache Tomcat 9.0.0.M13</h3>
-<div class="text">
-
-
-<p>
-<i>Note: The issues below were fixed in Apache Tomcat 9.0.0.M12 but the
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M13</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M13">
+ <span style="float: right;">8 November 2016</span> Fixed in Apache Tomcat 9.0.0.M13
+ </h3>
+ <div class="text">
+
+ <p>
+ <i>Note: The issues below were fixed in Apache Tomcat 9.0.0.M12 but the
release vote for the 9.0.0.M12 release candidate did not pass. Therefore,
although users must download 9.0.0.M13 to obtain a version that includes
fixes for these issues, version 9.0.0.M12 is not included in the list of
affected versions.</i>
-</p>
-
+ </p>
+
-<p>
-<strong>Important: Remote Code Execution</strong>
+ <p>
+ <strong>Important: Remote Code Execution</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8735" rel="nofollow">CVE-2016-8735</a>
-</p>
-
-
-<p>The <code>JmxRemoteLifecycleListener</code> was not updated to take
+ </p>
+
+ <p>
+ The <code>JmxRemoteLifecycleListener</code> was not updated to take
account of Oracle's fix for <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3427" rel="nofollow">CVE-2016-3427</a>. Therefore, Tomcat
installations using this listener remained vulnerable to a similar remote
code execution vulnerability. This issue has been rated as important
rather than critical due to the small number of installations using this
listener and that it would be highly unusual for the JMX ports to be
- accessible to an attacker even when the listener is used.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1767644">1767644</a>.</p>
-
-
-<p>This issue was reported to the Apache Tomcat Security Team on 19 October
+ accessible to an attacker even when the listener is used.
+ </p>
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1767644">1767644</a>.
+ </p>
+
+ <p>This issue was reported to the Apache Tomcat Security Team on 19 October
2016 and made public on 22 November 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
-
-
-<p>
-<strong>Important: Denial of Service</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
+
+ <p>
+ <strong>Important: Denial of Service</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6817" rel="nofollow">CVE-2016-6817</a>
-</p>
-
-
-<p>The HTTP/2 header parser entered an infinite loop if a header was
+ </p>
+
+ <p>The HTTP/2 header parser entered an infinite loop if a header was
received that was larger than the available buffer. This made a denial of
service attack possible.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1765794">1765794</a>.</p>
-
-
-<p>This issue was reported as <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60232">60232</a> on 10 October 2016 and the
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1765794">1765794</a>.
+ </p>
+
+ <p>
+ This issue was reported as <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60232">60232</a> on 10 October 2016 and the
security implications identified by the Apache Tomcat Security Team on
- the same day. It was made public on 22 November 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
-
-
-<p>
-<strong>Important: Information Disclosure</strong>
+ the same day. It was made public on 22 November 2016.
+ </p>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
+
+ <p>
+ <strong>Important: Information Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6816" rel="nofollow">CVE-2016-6816</a>
-</p>
-
-
-<p>The code that parsed the HTTP request line permitted invalid characters.
+ </p>
+
+ <p>The code that parsed the HTTP request line permitted invalid characters.
This could be exploited, in conjunction with a proxy that also permitted
the invalid characters but with a different interpretation, to inject
data into the HTTP response. By manipulating the HTTP response the
attacker could poison a web-cache, perform an XSS attack and/or obtain
sensitive information from requests other then their own.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1767641">1767641</a>.</p>
-
-
-<p>This issue was reported to the Apache Tomcat Security Team on 11 October
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1767641">1767641</a>.
+ </p>
+
+ <p>This issue was reported to the Apache Tomcat Security Team on 11 October
2016 and made public on 22 November 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M10">
-<span style="float: right;">5 September 2016</span> Fixed in Apache Tomcat 9.0.0.M10</h3>
-<div class="text">
-
-
-<p>
-<strong>Low: Unrestricted Access to Global Resources</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M11</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M10">
+ <span style="float: right;">5 September 2016</span> Fixed in Apache Tomcat 9.0.0.M10
+ </h3>
+ <div class="text">
+
+ <p>
+ <strong>Low: Unrestricted Access to Global Resources</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6797" rel="nofollow">CVE-2016-6797</a>
-</p>
-
-
-<p>The ResourceLinkFactory did not limit web application access to global
+ </p>
+
+ <p>The ResourceLinkFactory did not limit web application access to global
JNDI resources to those resources explicitly linked to the web
application. Therefore, it was possible for a web application to access
any global JNDI resource whether an explicit ResourceLink had been
configured or not.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1757271">1757271</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 18
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1757271">1757271</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 18
January 2016 and made public on 27 October 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
-
-
-<p>
-<strong>Low: Security Manager Bypass</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
+
+ <p>
+ <strong>Low: Security Manager Bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6796" rel="nofollow">CVE-2016-6796</a>
-</p>
-
-
-<p>A malicious web application was able to bypass a configured
+ </p>
+
+ <p>A malicious web application was able to bypass a configured
SecurityManager via manipulation of the configuration parameters for the
JSP Servlet.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1758487">1758487</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1763232">1763232</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 27
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1758487">1758487</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1763232">1763232</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 27
December 2015 and made public on 27 October 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
-
-
-<p>
-<strong>Low: System Property Disclosure</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
+
+ <p>
+ <strong>Low: System Property Disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6794" rel="nofollow">CVE-2016-6794</a>
-</p>
-
-
-<p>When a SecurityManager is configured, a web application's ability to read
+ </p>
+
+ <p>When a SecurityManager is configured, a web application's ability to read
system properties should be controlled by the SecurityManager. Tomcat's
system property replacement feature for configuration files could be used
by a malicious web application to bypass the SecurityManager and read
system properties that should not be visible.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1754445">1754445</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 27
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1754445">1754445</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 27
December 2015 and made public on 27 October 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
-
-
-<p>
-<strong>Low: Security Manager Bypass</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
+
+ <p>
+ <strong>Low: Security Manager Bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5018" rel="nofollow">CVE-2016-5018</a>
-</p>
-
-
-<p>A malicious web application was able to bypass a configured
+ </p>
+
+ <p>A malicious web application was able to bypass a configured
SecurityManager via a Tomcat utility method that was accessible to web
applications.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1754714">1754714</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1760300">1760300</a>.</p>
-
-
-<p>This issue was discovered by Alvaro Munoz and Alexander Mirosh of the HP
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1754714">1754714</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1760300">1760300</a>.
+ </p>
+
+ <p>This issue was discovered by Alvaro Munoz and Alexander Mirosh of the HP
Enterprise Security Team and reported to the Apache Tomcat Security Team
on 5 July 2016. It was made public on 27 October 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
-
-
-<p>
-<strong>Low: Timing Attack</strong>
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
+
+ <p>
+ <strong>Low: Timing Attack</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0762" rel="nofollow">CVE-2016-0762</a>
-</p>
-
-
-<p>The Realm implementations did not process the supplied password if the
+ </p>
+
+ <p>The Realm implementations did not process the supplied password if the
supplied user name did not exist. This made a timing attack possible to
determine valid user names. Note that the default configuration includes
the LockOutRealm which makes exploitation of this vulnerability
harder.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1758499">1758499</a>.</p>
-
-
-<p>This issue was identified by the Apache Tomcat Security Team on 1 January
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1758499">1758499</a>.
+ </p>
+
+ <p>This issue was identified by the Apache Tomcat Security Team on 1 January
2016 and made public on 27 October 2016.</p>
-
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M8">
+ <span style="float: right;">13 June 2016</span> Fixed in Apache Tomcat 9.0.0.M8
+ </h3>
+ <div class="text">
+
-<p>Affects: 9.0.0.M1 to 9.0.0.M9</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M8">
-<span style="float: right;">13 June 2016</span> Fixed in Apache Tomcat 9.0.0.M8</h3>
-<div class="text">
-
-
-<p>
-<i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M7 but the
+ <p>
+ <i>Note: The issue below was fixed in Apache Tomcat 9.0.0.M7 but the
release vote for the 9.0.0.M7 release candidate did not pass. Therefore,
although users must download 9.0.0.M8 to obtain a version that includes
fixes for these issues, version 9.0.0.M7 is not included in the list of
affected versions.</i>
-</p>
-
+ </p>
+
-<p>
-<strong>Moderate: Denial of Service</strong>
+ <p>
+ <strong>Moderate: Denial of Service</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3092" rel="nofollow">CVE-2016-3092</a>
-</p>
-
-
-<p>Apache Tomcat uses a package renamed copy of Apache Commons FileUpload to
+ </p>
+
+ <p>Apache Tomcat uses a package renamed copy of Apache Commons FileUpload to
implement the file upload requirements of the Servlet specification. A
denial of service vulnerability was identified in Commons FileUpload that
occurred when the length of the multipart boundary was just below the
size of the buffer (4096 bytes) used to read the uploaded file. This
caused the file upload process to take several orders of magnitude
longer than if the boundary was the typical tens of bytes long.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1743700">1743700</a>.</p>
-
-
-<p>This issue was identified by the TERASOLUNA Framework Development Team
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1743700">1743700</a>.
+ </p>
+
+ <p>This issue was identified by the TERASOLUNA Framework Development Team
and reported to the Apache Commons team via JPCERT on 9 May 2016. It was
made public on 21 June 2016.</p>
-
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M6</p>
+
+ </div>
+ <h3 id="Fixed_in_Apache_Tomcat_9.0.0.M3">
+ <span style="float: right;">5 January 2016</span> Fixed in Apache Tomcat 9.0.0.M3
+ </h3>
+ <div class="text">
+
-<p>Affects: 9.0.0.M1 to 9.0.0.M6</p>
-
-
-</div>
-<h3 id="Fixed_in_Apache_Tomcat_9.0.0.M3">
-<span style="float: right;">5 January 2016</span> Fixed in Apache Tomcat 9.0.0.M3</h3>
-<div class="text">
-
-
-<p>
-<strong>Moderate: Security Manager bypass</strong>
+ <p>
+ <strong>Moderate: Security Manager bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0763" rel="nofollow">CVE-2016-0763</a>
-</p>
-
-
-<p>This issue only affects users running untrusted web applications under a
+ </p>
+
+ <p>This issue only affects users running untrusted web applications under a
security manager.</p>
-
+
-<p>
-<code>ResourceLinkFactory.setGlobalContext()</code> is a public method
+ <p>
+ <code>ResourceLinkFactory.setGlobalContext()</code> is a public method
and was accessible to web applications even when running under a security
manager. This allowed a malicious web application to inject a malicious
global context that could in turn be used to disrupt other web
applications and/or read and write data owned by other web
- applications.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1725926">1725926</a>.</p>
-
-
-<p>This issue was identified by the Tomcat security team on 18 January 2016
+ applications.
+ </p>
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1725926">1725926</a>.
+ </p>
+
+ <p>This issue was identified by the Tomcat security team on 18 January 2016
and made public on 22 February 2016.</p>
-
-
-<p>Affects: 9.0.0.M1 to 9.0.0.M2</p>
-
-
-<p>
-<i>Note: The issues below were fixed in Apache Tomcat 9.0.0.M2 but the
+
+ <p>Affects: 9.0.0.M1 to 9.0.0.M2</p>
+
+ <p>
+ <i>Note: The issues below were fixed in Apache Tomcat 9.0.0.M2 but the
release vote for the 9.0.0.M2 release candidate did not pass. Therefore,
although users must download 9.0.0.M3 to obtain a version that includes
fixes for these issues, version 9.0.0.M2 is not included in the list of
affected versions.</i>
-</p>
-
-
-<p>
-<strong>Low: Directory disclosure</strong>
+ </p>
+
+ <p>
+ <strong>Low: Directory disclosure</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5345" rel="nofollow">CVE-2015-5345</a>
-</p>
-
-
-<p>When accessing a directory protected by a security constraint with a URL
+ </p>
+
+ <p>When accessing a directory protected by a security constraint with a URL
that did not end in a slash, Tomcat would redirect to the URL with the
trailing slash thereby confirming the presence of the directory before
processing the security constraint. It was therefore possible for a user
@@ -929,9 +882,9 @@
permitted to view the directory. The issue also occurred at the root of a
web application in which case the presence of the web application was
confirmed, even if a user did not have access.</p>
-
-
-<p>The solution was to implement the redirect in the DefaultServlet so that
+
+ <p>
+ The solution was to implement the redirect in the DefaultServlet so that
any security constraints and/or security enforcing Filters were processed
before the redirect. The Tomcat team recognised that moving the redirect
could cause regressions so two new Context configuration options
@@ -943,28 +896,27 @@
58765</a> the default for <code>mapperContextRootRedirectEnabled</code>
was later changed to true since it was viewed that the regression was
more serious than the security risk of associated with being able to
- determine if a web application was deployed at a given path.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1715206">1715206</a>,
+ determine if a web application was deployed at a given path.
+ </p>
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1715206">1715206</a>,
<a href="http://svn.apache.org/viewvc?view=rev&rev=1716882">1716882</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1716894">1716894</a>.</p>
-
-
-<p>This issue was identified by Mark Koek of QCSec on 12 October 2015 and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1716894">1716894</a>.
+ </p>
+
+ <p>This issue was identified by Mark Koek of QCSec on 12 October 2015 and
made public on 22 February 2016.</p>
-
-
-<p>Affects: 9.0.0.M1</p>
-
-
-<p>
-<strong>Low: Session Fixation</strong>
+
+ <p>Affects: 9.0.0.M1</p>
+
+ <p>
+ <strong>Low: Session Fixation</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5346" rel="nofollow">CVE-2015-5346</a>
-</p>
-
-
-<p>When recycling the <code>Request</code> object to use for a new request,
+ </p>
+
+ <p>
+ When recycling the <code>Request</code> object to use for a new request,
the <code>requestedSessionSSL</code> field was not recycled. This meant that
a session ID provided in the next request to be processed using the recycled
<code>Request</code> object could be used when it should not have been. This
@@ -973,86 +925,79 @@
hard to achieve as the attacker would not have been able to force the victim
to use the 'correct' <code>Request</code> object. It was also necessary for
at least one web application to be configured to use the SSL session ID as
- the HTTP session ID. This is not a common configuration.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1713184">1713184</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1723414">1723414</a>.</p>
-
-
-<p>This issue was identified by the Tomcat security team on 22 June 2014
+ the HTTP session ID. This is not a common configuration.
+ </p>
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1713184">1713184</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1723414">1723414</a>.
+ </p>
+
+ <p>This issue was identified by the Tomcat security team on 22 June 2014
and made public on 22 February 2016.</p>
-
-
-<p>Affects: 9.0.0.M1</p>
-
-
-<p>
-<strong>Moderate: CSRF token leak</strong>
+
+ <p>Affects: 9.0.0.M1</p>
+
+ <p>
+ <strong>Moderate: CSRF token leak</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5351" rel="nofollow">CVE-2015-5351</a>
-</p>
-
-
-<p>The index page of the Manager and Host Manager applications included a
+ </p>
+
+ <p>The index page of the Manager and Host Manager applications included a
valid CSRF token when issuing a redirect as a result of an
unauthenticated request to the root of the web application. If an
attacker had access to the Manager or Host Manager applications
(typically these applications are only accessible to internal users, not
exposed to the Internet), this token could then be used by the attacker
to construct a CSRF attack.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1720652">1720652</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1720655">1720655</a>.</p>
-
-
-<p>This issue was identified by the Tomcat security team on 8 December 2015
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1720652">1720652</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1720655">1720655</a>.
+ </p>
+
+ <p>This issue was identified by the Tomcat security team on 8 December 2015
and made public on 22 February 2016.</p>
-
-
-<p>Affects: 9.0.0.M1</p>
-
-
-<p>
-<strong>Low: Security Manager bypass</strong>
+
+ <p>Affects: 9.0.0.M1</p>
+
+ <p>
+ <strong>Low: Security Manager bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0706" rel="nofollow">CVE-2016-0706</a>
-</p>
-
-
-<p>This issue only affects users running untrusted web applications under a
+ </p>
+
+ <p>This issue only affects users running untrusted web applications under a
security manager.</p>
-
+
-<p>The internal StatusManagerServlet could be loaded by a malicious web
+ <p>The internal StatusManagerServlet could be loaded by a malicious web
application when a security manager was configured. This servlet could
then provide the malicious web application with a list of all deployed
applications and a list of the HTTP request lines for all requests
currently being processed. This could have exposed sensitive information
from other web applications, such as session IDs, to the web
application.</p>
-
-
-<p>This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1722799">1722799</a>.</p>
-
-
-<p>This issue was identified by the Tomcat security team on 27 December 2015
+
+ <p>
+ This was fixed in revision <a href="http://svn.apache.org/viewvc?view=rev&rev=1722799">1722799</a>.
+ </p>
+
+ <p>This issue was identified by the Tomcat security team on 27 December 2015
and made public on 22 February 2016.</p>
-
-
-<p>Affects: 9.0.0.M1</p>
-
-
-<p>
-<strong>Moderate: Security Manager bypass</strong>
+
+ <p>Affects: 9.0.0.M1</p>
+
+ <p>
+ <strong>Moderate: Security Manager bypass</strong>
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0714" rel="nofollow">CVE-2016-0714</a>
-</p>
-
-
-<p>This issue only affects users running untrusted web applications under a
+ </p>
+
+ <p>This issue only affects users running untrusted web applications under a
security manager.</p>
-
+
-<p>Tomcat provides several session persistence mechanisms. The
+ <p>
+ Tomcat provides several session persistence mechanisms. The
<code>StandardManager</code> persists session over a restart. The
<code>PersistentManager</code> is able to persist sessions to files, a
database or a custom <code>Store</code>. The cluster implementation
@@ -1061,34 +1006,35 @@
persistence is performed by Tomcat code with the permissions assigned to
Tomcat internal code. By placing a carefully crafted object into a
session, a malicious web application could trigger the execution of
- arbitrary code.</p>
-
-
-<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1725263">1725263</a> and
- <a href="http://svn.apache.org/viewvc?view=rev&rev=1725914">1725914</a>.</p>
-
-
-<p>This issue was identified by the Tomcat security team on 12 November 2015
+ arbitrary code.
+ </p>
+
+ <p>
+ This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=1725263">1725263</a> and
+ <a href="http://svn.apache.org/viewvc?view=rev&rev=1725914">1725914</a>.
+ </p>
+
+ <p>This issue was identified by the Tomcat security team on 12 November 2015
and made public on 22 February 2016.</p>
-
+
+ <p>Affects: 9.0.0.M1</p>
+
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+ <footer>
+ <div id="footer">
+ Copyright © 1999-2017, The Apache Software Foundation
-<p>Affects: 9.0.0.M1</p>
-
-
-</div>
-</div>
-</div>
-</div>
-</div>
-<footer>
-<div id="footer">
- Copyright © 1999-2017, The Apache Software Foundation
- <br>
- Apache Tomcat, Tomcat, Apache, the Apache feather, and the Apache Tomcat
+ <br>
+ Apache Tomcat, Tomcat, Apache, the Apache feather, and the Apache Tomcat
project logo are either registered trademarks or trademarks of the Apache
Software Foundation.
- </div>
-</footer>
-</div>
-</body>
+
+ </div>
+ </footer>
+ </div>
+ </body>
</html>
Modified: tomcat/site/trunk/xdocs/security-7.xml
URL: http://svn.apache.org/viewvc/tomcat/site/trunk/xdocs/security-7.xml?rev=1810326&r1=1810325&r2=1810326&view=diff
==============================================================================
--- tomcat/site/trunk/xdocs/security-7.xml (original)
+++ tomcat/site/trunk/xdocs/security-7.xml Mon Oct 2 10:01:22 2017
@@ -55,7 +55,7 @@
<p><strong>Important: Remote Code Execution</strong>
<cve>CVE-2017-12617</cve></p>
- <p>When running on Windows with HTTP PUTs enabled (e.g. via setting the
+ <p>When running with HTTP PUTs enabled (e.g. via setting the
<code>readonly</code> initialisation parameter of the Default to false)
it was possible to upload a JSP file to the server via a specially
crafted request. This JSP could then be requested and any code it
Modified: tomcat/site/trunk/xdocs/security-8.xml
URL: http://svn.apache.org/viewvc/tomcat/site/trunk/xdocs/security-8.xml?rev=1810326&r1=1810325&r2=1810326&view=diff
==============================================================================
--- tomcat/site/trunk/xdocs/security-8.xml (original)
+++ tomcat/site/trunk/xdocs/security-8.xml Mon Oct 2 10:01:22 2017
@@ -55,7 +55,7 @@
<p><strong>Important: Remote Code Execution</strong>
<cve>CVE-2017-12617</cve></p>
- <p>When running on Windows with HTTP PUTs enabled (e.g. via setting the
+ <p>When running with HTTP PUTs enabled (e.g. via setting the
<code>readonly</code> initialisation parameter of the Default to false)
it was possible to upload a JSP file to the server via a specially
crafted request. This JSP could then be requested and any code it
@@ -75,7 +75,7 @@
<p><strong>Important: Remote Code Execution</strong>
<cve>CVE-2017-12617</cve></p>
- <p>When running on Windows with HTTP PUTs enabled (e.g. via setting the
+ <p>When running with HTTP PUTs enabled (e.g. via setting the
<code>readonly</code> initialisation parameter of the Default to false)
it was possible to upload a JSP file to the server via a specially
crafted request. This JSP could then be requested and any code it
Modified: tomcat/site/trunk/xdocs/security-9.xml
URL: http://svn.apache.org/viewvc/tomcat/site/trunk/xdocs/security-9.xml?rev=1810326&r1=1810325&r2=1810326&view=diff
==============================================================================
--- tomcat/site/trunk/xdocs/security-9.xml (original)
+++ tomcat/site/trunk/xdocs/security-9.xml Mon Oct 2 10:01:22 2017
@@ -55,7 +55,7 @@
<p><strong>Important: Remote Code Execution</strong>
<cve>CVE-2017-12617</cve></p>
- <p>When running on Windows with HTTP PUTs enabled (e.g. via setting the
+ <p>When running with HTTP PUTs enabled (e.g. via setting the
<code>readonly</code> initialisation parameter of the Default to false)
it was possible to upload a JSP file to the server via a specially
crafted request. This JSP could then be requested and any code it
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org
For additional commands, e-mail: dev-help@tomcat.apache.org