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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Websense | Websense | * | 6.3.3 (including) |
| Websense | Websense | 6.3.0 (including) | 6.3.0 (including) |
| Websense | Websense | 6.3.1 (including) | 6.3.1 (including) |