CVE-2010-5144

Exp

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.

Published: 2012-08-23 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2010-5144 is rated Exploit Available (58.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.49%). 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.39% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2010-5144

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2010-5144

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.10% 1.49% +1.39%
2 2025-08-09 0.26% 0.10% -0.15%
3 2025-04-22 — 0.26% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2010-5144

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2010-5144

Affected software / configurations for CVE-2010-5144

Vendor Product Version Raw CPE
websense websense <= 6.3.3 cpe:2.3:a:websense:websense:*:-:enterprise:*:*:*:*:*
websense websense 6.3.0 cpe:2.3:a:websense:websense:6.3.0:-:enterprise:*:*:*:*:*
websense websense 6.3.1 cpe:2.3:a:websense:websense:6.3.1:-:enterprise:*:*:*:*:*
websense websense_web_security 6.3.0 cpe:2.3:a:websense:websense_web_security:6.3.0:*:*:*:*:*:*:*
websense websense_web_security 6.3.1 cpe:2.3:a:websense:websense_web_security:6.3.1:*:*:*:*:*:*:*
websense websense_web_security 6.3.3 cpe:2.3:a:websense:websense_web_security:6.3.3:*:*:*:*:*:*:*
websense websense_web_filter <= 6.3.3 cpe:2.3:a:websense:websense_web_filter:*:*:*:*:*:*:*:*
websense websense_web_filter 6.3.0 cpe:2.3:a:websense:websense_web_filter:6.3.0:*:*:*:*:*:*:*
websense websense_web_filter 6.3.1 cpe:2.3:a:websense:websense_web_filter:6.3.1:*:*:*:*:*:*:*

References for CVE-2010-5144

cvelogic Threat Intelligence