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List:       oss-security
Subject:    Re: [oss-security] CVE request: includeViewParameters re-evaluates
From:       Kurt Seifried <kseifried () redhat ! com>
Date:       2011-11-29 5:21:34
Message-ID: 4ED46BDE.8010709 () redhat ! com
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On 11/28/2011 10:16 PM, David Jorm wrote:
> It has been found that when includeViewParameters is set to true, JSF 2 as implemented by \
> Mojarra and MyFaces will re-evaluate parameter/model values as EL expressions. 
> Original bug:
> http://java.net/jira/browse/JAVASERVERFACES-2247
> 
> MyFaces bug:
> https://issues.apache.org/jira/browse/MYFACES-3405
> 
> Write-up/reproducer:
> http://www.jakobk.com/2011/11/jsf-value-expression-injection-vulnerability/
> 
> Thanks
Please use CVE-2011-4358  for the Mojarra instance of this vulnerable.

Please use CVE-2011-4359  for the MyFaces instance of this vulnerable.

-- 

-Kurt Seifried / Red Hat Security Response Team


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