Apereo Java Cas Client vulnerabilities

CVE-2014-4172 [CRITICAL] CWE-74 CVE-2014-4172: A URL parameter injection vulnerability was found in the back-channel ticket validation step of the A URL parameter injection vulnerability was found in the back-channel ticket validation step of the CAS protocol in Jasig Java CAS Client before 3.3.2, .NET CAS Client before 1.0.2, and phpCAS before 1.3.3 that allow remote attackers to inject arbitrary web script or HTML via the (1) service parameter to validation/AbstractUrlBasedTicketValidator.java