The security handler in GoAhead WebServer before 2.1.1 allows remote attackers to bypass authentication and obtain access to protected web content via "an extra slash in a URL," a different vulnerability than CVE-2002-1603
Published Feb 6, 2009
5.0
MEDIUMCVSS 2.0
EPSS 1.33%
Description
The security handler in GoAhead WebServer before 2.1.1 allows remote attackers to bypass authentication and obtain access to protected web content via "an extra slash in a URL," a different vulnerability than CVE-2002-1603.
Affected products
No data.
- ≤ 2.1
- 2.0
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:N/A:N
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.33% (0.01329) | 70.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.33% (0.01329) | 67.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.40% (0.00403) | 58.77th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.21% (0.00214) | 60.34th | v3 (v2023.03.01) |
| May 10, 2024 | 0.17% (0.00170) | 53.73th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.16% (0.00160) | 51.97th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.15% (0.00147) | 49.70th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.14% (0.00140) | 48.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00214) | 57.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://data.goahead.com/Software/Webserver/2.1.8/release.htm#security-features-can-be-bypassed-by-adding-an-extra-slash-in-the-url-bug01518 x_refsource_CONFIRMVendor Advisory
- http://www.kb.cert.org/vuls/id/124059 third-party-advisoryx_refsource_CERT-VNUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://data.goahead.com/Software/Webserver/2.1.8/release.htm#security-features-can-be-bypassed-by-adding-an-extra-slash-in-the-url-bug01518 | x_refsource_CONFIRMVendor Advisory | |
| http://www.kb.cert.org/vuls/id/124059 | third-party-advisoryx_refsource_CERT-VNUS Government Resource |
Change history (0)
No recorded changes yet.