Description
XWork 2.2.1 in Apache Struts 2.2.1, and OpenSymphony XWork in OpenSymphony WebWork, allows remote attackers to obtain potentially sensitive information about internal Java class paths via vectors involving an s:submit element and a nonexistent method, a different vulnerability than CVE-2011-1772.3.
Remediation
References
http://secureappdev.blogspot.com/2011/05/apache-struts-2-xwork-webwork-reflected.html
http://secureappdev.blogspot.com/2011/05/Struts_2_XWork_WebWork_XSS_in_error_pages.html
http://www.securityfocus.com/archive/1/518066/100/0/threaded
http://www.ventuneac.net/security-advisories/MVSA-11-006
https://issues.apache.org/jira/browse/WW-3579