427BB 2.2 and 2.2.1 verifies authentication credentials based on the username, authenticated, and usertype cookies, which allows remote attackers to bypass authentication by using a valid username and usertype and setting the authenticated cookie
Published Jan 10, 2006
7.5
HIGHCVSS 2.0
EPSS 3.38%
Description
427BB 2.2 and 2.2.1 verifies authentication credentials based on the username, authenticated, and usertype cookies, which allows remote attackers to bypass authentication by using a valid username and usertype and setting the authenticated cookie.
Affected products
No data.
- 2.2
- 2.2.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.38% (0.03381) | 88.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.30% (0.03303) | 86.89th | v5 (v2026.06.15) |
| Mar 30, 2025 | 12.71% (0.12712) | 93.37th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.62% (0.15617) | 91.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.71% (0.12712) | 93.44th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.81% (0.04811) | 92.61th | v3 (v2023.03.01) |
| May 1, 2024 | 15.57% (0.15571) | 95.85th | v3 (v2023.03.01) |
| Sep 16, 2023 | 26.40% (0.26399) | 96.17th | v3 (v2023.03.01) |
| Apr 16, 2023 | 33.20% (0.33198) | 96.41th | v3 (v2023.03.01) |
| Mar 8, 2023 | 35.68% (0.35675) | 96.46th | v3 (v2023.03.01) |
| Mar 7, 2023 | 43.27% (0.43269) | 96.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.79% (0.06790) | 92.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.79% (0.06790) | 91.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.79% (0.06790) | 79.54th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://evuln.com/vulns/18/summary.html x_refsource_MISCExploitVendor Advisory
- http://secunia.com/advisories/18354 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.osvdb.org/22274 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/421326/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/16178 vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2006/0091 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24038 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://evuln.com/vulns/18/summary.html | x_refsource_MISCExploitVendor Advisory | |
| http://secunia.com/advisories/18354 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.osvdb.org/22274 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/archive/1/421326/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/16178 | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2006/0091 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/24038 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.