MEDIUM
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
Published Dec 21, 2007
5.0
MEDIUMCVSS 2.0
EPSS 1.83%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.83% 0.01827
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01827
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.83% (0.01827) | 78.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.83% (0.01827) | 75.96th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.52% (0.00519) | 64.78th | v4 (v2025.03.14) |
| Feb 15, 2025 | 16.87% (0.16873) | 96.10th | v3 (v2023.03.01) |
| Dec 17, 2024 | 19.89% (0.19887) | 96.32th | v3 (v2023.03.01) |
| Dec 2, 2024 | 15.08% (0.15081) | 96.02th | v3 (v2023.03.01) |
| Oct 24, 2024 | 6.56% (0.06559) | 93.93th | v3 (v2023.03.01) |
| Sep 16, 2024 | 2.88% (0.02882) | 90.98th | v3 (v2023.03.01) |
| May 24, 2024 | 0.63% (0.00629) | 78.97th | v3 (v2023.03.01) |
| Apr 16, 2024 | 0.44% (0.00440) | 74.52th | v3 (v2023.03.01) |
| Mar 11, 2024 | 0.48% (0.00478) | 75.25th | v3 (v2023.03.01) |
| Feb 29, 2024 | 0.47% (0.00469) | 74.95th | v3 (v2023.03.01) |
| Dec 27, 2023 | 0.47% (0.00469) | 72.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.43% (0.00433) | 70.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (9)
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/059092.html mailing-listx_refsource_FULLDISC
- http://mrhinkydink.blogspot.com/2007/12/websense-policy-filtering-bypass.html x_refsource_MISC
- http://secunia.com/advisories/28026 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/archive/1/485032/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/485033/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securitytracker.com/id?1019094 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/4210 vdb-entryx_refsource_VUPEN
- http://www.websense.com/SupportPortal/SupportKbs/976.aspx x_refsource_CONFIRM
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39023 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/059092.html | mailing-listx_refsource_FULLDISC | |
| http://mrhinkydink.blogspot.com/2007/12/websense-policy-filtering-bypass.html | x_refsource_MISC | |
| http://secunia.com/advisories/28026 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/archive/1/485032/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/485033/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securitytracker.com/id?1019094 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2007/4210 | vdb-entryx_refsource_VUPEN | |
| http://www.websense.com/SupportPortal/SupportKbs/976.aspx | x_refsource_CONFIRM | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39023 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 21, 2007
Updated Aug 7, 2024
Reserved Dec 21, 2007
Link CVE-2007-6511
CISA Vulnrichment
Updated n/a