CVE-2010-5144 Information

Description

The ISAPI Filter plug-in in Websense Enterprise Websense Web Security and Websense Web Filter 6.3.3 and earlier when used in conjunction with a Microsoft ISA or Microsoft Forefront TMG server allows remote attackers to bypass intended filtering and monitoring activities for web traffic via an HTTP Via header.

Reference

http://archives.neohapsis.com/archives/fulldisclosure/2010-05/0376.html http://mrhinkydink.blogspot.com/2010/05/websense-633-via-bypass.html http://www.websense.com/support/article/t-kbarticle/Web-Security-Vulnerability-Microsoft-ISA-Server-Integrations