You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@struts.apache.org by "Don Brown (JIRA)" <ji...@apache.org> on 2008/01/25 13:55:11 UTC
[jira] Resolved: (WW-2316) Ability to prevent method:METHOD_NAME
access
[ https://issues.apache.org/struts/browse/WW-2316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Don Brown resolved WW-2316.
---------------------------
Resolution: Duplicate
Fix Version/s: (was: 2.1.1)
See WW-2363
> Ability to prevent method:METHOD_NAME access
> --------------------------------------------
>
> Key: WW-2316
> URL: https://issues.apache.org/struts/browse/WW-2316
> Project: Struts 2
> Issue Type: Sub-task
> Components: Dispatch Filter
> Affects Versions: 2.0.11, 2.1.0
> Reporter: Dale Newfield
>
> In order to allow multiple form submission buttons result in different behavior based on the button pressed, a specially named parameter is included in the form submission that instructs the ActionMapper to call a method indicated in the URL. This special parameter can be used to implement a credential escalation attack, though: If a user has suffiicient credentials to call a single method on an action, this provides a mechanism whereby they could call any method on that action. The "action!method.do" capability introduces a similar vulnerability, and the "allowDynamicMethodCalls" option closes that hole. Besides needing to provide a different mechanism to allow different form submission buttons to do different things, is there a large downside to using this same option ("allowDynamicMethodCalls") to close this hole as well?
> (Just to be explicit, that solution would wrap "if (allowDynamicMethodCalls) {" and "}" around lines 186-188 in org.apache.struts2.dispatcher.mapper.DefaultActionMapper.java .)
> http://www.nabble.com/forum/ViewPost.jtp?post=13710147&framed=y
> http://www.nabble.com/forum/ViewPost.jtp?post=13711925&framed=y
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.