The ISAPI Filter plug-in in Websense Enterprise, Websense Web Security, and Websense Web…
Priority LOW 23CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
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.
Why it matters now
EPSS 0.01489 74th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:websense:websense:*:-:enterprise:*:*:*:*:* | up to 6.3.3 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense:6.3.0:-:enterprise:*:*:*:*:* | 6.3.0 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense:6.3.1:-:enterprise:*:*:*:*:* | 6.3.1 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_security:6.3.0:*:*:*:*:*:*:* | 6.3.0 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_security:6.3.1:*:*:*:*:*:*:* | 6.3.1 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_security:6.3.3:*:*:*:*:*:*:* | 6.3.3 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_filter:*:*:*:*:*:*:*:* | up to 6.3.3 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_filter:6.3.0:*:*:*:*:*:*:* | 6.3.0 | Vulnerable | Websense |
| cpe:2.3:a:websense:websense_web_filter:6.3.1:*:*:*:*:*:*:* | 6.3.1 | Vulnerable | Websense |
- cpe:2.3:a:websense:websense:*:-:enterprise:*:*:*:*:* Versions up to 6.3.3 Vulnerable ·Websense
- cpe:2.3:a:websense:websense:6.3.0:-:enterprise:*:*:*:*:* Versions 6.3.0 Vulnerable ·Websense
- cpe:2.3:a:websense:websense:6.3.1:-:enterprise:*:*:*:*:* Versions 6.3.1 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_security:6.3.0:*:*:*:*:*:*:* Versions 6.3.0 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_security:6.3.1:*:*:*:*:*:*:* Versions 6.3.1 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_security:6.3.3:*:*:*:*:*:*:* Versions 6.3.3 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_filter:*:*:*:*:*:*:*:* Versions up to 6.3.3 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_filter:6.3.0:*:*:*:*:*:*:* Versions 6.3.0 Vulnerable ·Websense
- cpe:2.3:a:websense:websense_web_filter:6.3.1:*:*:*:*:*:*:* Versions 6.3.1 Vulnerable ·Websense
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2010-5144
- 2026-10-03 Alias added: GHSA-65jc-w42r-ph56
References
More Websense vulnerabilities
- TI-2006-01980 Websense, when configured to permit access to the dynamic content category, allows local… CVSS 2.0LOW 3.7
Sources
- CVE-2010-5144 · CVE Program
- CVE-2010-5144 · NVD
- FIRST EPSS
- GHSA-65jc-w42r-ph56 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences