← Vulnerability feed

Vulnerability record · CVE-2007-6511 · published 21 December 2007

CVE-2007-6511: Websense enterpise vulnerability

Websense · Enterpise

Websense Enterprise 6.3.1 allows remote attackers to bypass content filtering by visiting http URLs with a (1) RealPlayer G2, (2) MSMSGS, or (3) StoneHttpAgent User-Agent header, which results in a Non-HTTP categorization.

5.0 CVSS 2.0 Medium EPSS 1.8% · top 22.0%
5.0CVSS 2.0 base score
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Websense Enterprise 6.3.1 allows remote attackers to bypass content filtering by visiting http URLs with a (1) RealPlayer G2, (2) MSMSGS, or (3) StoneHttpAgent User-Agent header, which results in a Non-HTTP categorization.

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/059092.html
http://mrhinkydink.blogspot.com/2007/12/websense-policy-filtering-bypass.html
http://secunia.com/advisories/28026 Vendor Advisory
http://www.securityfocus.com/archive/1/485032/100/0/threaded
http://www.securityfocus.com/archive/1/485033/100/0/threaded
http://www.securitytracker.com/id?1019094
http://www.vupen.com/english/advisories/2007/4210
http://www.websense.com/SupportPortal/SupportKbs/976.aspx
https://exchange.xforce.ibmcloud.com/vulnerabilities/39023
http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/059092.html
http://mrhinkydink.blogspot.com/2007/12/websense-policy-filtering-bypass.html
http://secunia.com/advisories/28026 Vendor Advisory
http://www.securityfocus.com/archive/1/485032/100/0/threaded
http://www.securityfocus.com/archive/1/485033/100/0/threaded
http://www.securitytracker.com/id?1019094
http://www.vupen.com/english/advisories/2007/4210
http://www.websense.com/SupportPortal/SupportKbs/976.aspx
https://exchange.xforce.ibmcloud.com/vulnerabilities/39023

Track CVE-2007-6511 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

4.3CVE-2007-6312Websense enterpise cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the logon page in Web Reporting Tools portal in Websense Enterprise and Web Security Suite 6.3 allows rem…EPSS 16%2.1CVE-2008-4646Websense enterpise vulnerabilityThe Websense Reporter Module in Websense Enterprise 6.3.2 stores the SQL database system administrator password in plaintext in CreateDbInstall.log, …EPSS 0.31%

Source: NIST National Vulnerability Database (record CVE-2007-6511), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.