You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@sling.apache.org by "Radu Cotescu (Jira)" <ji...@apache.org> on 2020/07/27 16:26:00 UTC

[jira] [Updated] (SLING-9613) java.lang.StackOverflowError in XSSFilterImpl.filter for long URLs

     [ https://issues.apache.org/jira/browse/SLING-9613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radu Cotescu updated SLING-9613:
--------------------------------
    Fix Version/s:     (was: XSS Protection API 2.1.10)

> java.lang.StackOverflowError in XSSFilterImpl.filter for long URLs
> ------------------------------------------------------------------
>
>                 Key: SLING-9613
>                 URL: https://issues.apache.org/jira/browse/SLING-9613
>             Project: Sling
>          Issue Type: Bug
>          Components: XSS Protection API
>    Affects Versions: XSS Protection API 2.0.8, XSS Protection API 2.0.10, XSS Protection API 2.0.12, XSS Protection API 2.0.14, XSS Protection API 2.1.0, XSS Protection API 2.1.6, XSS Protection API 2.1.8
>            Reporter: Antonio Sanso
>            Assignee: Radu Cotescu
>            Priority: Major
>
> The regex patterns defined in AntiSamy's configuration file can throw a StackOverflowError for long URLs (1700 characters or more).
> {code:java}
> Caused by: java.lang.StackOverflowError
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3951)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> 	at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> 	at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> 	at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> 	at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> 	at java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)