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.
2012-08-23T10:32:14.530
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | websense | websense | ≤ 6.3.3 | Yes |
Application | websense | websense | 6.3.0 | Yes |
Application | websense | websense | 6.3.1 | Yes |
Application | websense | websense_web_security | 6.3.0 | Yes |
Application | websense | websense_web_security | 6.3.1 | Yes |
Application | websense | websense_web_security | 6.3.3 | Yes |
Application | websense | websense_web_filter | ≤ 6.3.3 | Yes |
Application | websense | websense_web_filter | 6.3.0 | Yes |
Application | websense | websense_web_filter | 6.3.1 | Yes |