| Package | Affected versions | Patched versions |
|---|---|---|
| websense | = 6.3.0= 6.3.1≤ 6.3.3 | |
| websense web filter | = 6.3.0= 6.3.1≤ 6.3.3 | |
| websense web security | = 6.3.0= 6.3.1= 6.3.3 |
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.
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