Apache · Apache Myfaces Core · CVE-2011-4343
Name of the Vulnerable Software and Affected Versions:
Apache MyFaces Core versions 2.0.1 through 2.0.10
Apache MyFaces Core versions 2.1.0 through 2.1.4
Description:
The issue allows remote attackers to inject EL expressions via crafted parameters, potentially leading to information disclosure.
Recommendations:
For Apache MyFaces Core versions 2.0.1 through 2.0.10, update to a version outside of this range to resolve the issue.
For Apache MyFaces Core versions 2.1.0 through 2.1.4, update to a version outside of this range to resolve the issue.
As a temporary workaround, consider restricting access to parameters that can be used to inject EL expressions until a patch is available.