Information disclosure vulnerability in Apache MyFaces Core 2.0.1 through 2.0.10 and 2.1.0 through 2.1.4 allows remote attackers to inject EL expressions via crafted parameters.
marc.info/?l=full-disclosure&m=132313252814362
github.com/apache/myfaces
github.com/apache/myfaces/commit/a74b551b2ce6e88101ff453389a761f230e428a1
github.com/apache/myfaces/commit/caee86e71ab8c5f038186158e9955887ed72a0fd
issues.apache.org/jira/secure/attachment/12504807/MYFACES-3405-1.patch
nvd.nist.gov/vuln/detail/CVE-2011-4343