org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before
6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows
remote attackers to bypass security-constraint checks by leveraging a
previous setUserPrincipal call and then placing /j_security_check at
the end of a URI.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BUGTRAQ:20121204 CVE-2012-3546 Apache Tomcat Bypass of security constraints
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