MEDIUM
Apache 2.2.2, when running on Windows, allows remote attackers to read source code of CGI programs via a request that contains uppercase (or alternate case) characters that bypass the case-sensitive ScriptAlias directive, but allow access to the file on case-insensitive file systems
Published Aug 14, 2006
4.3
MEDIUMCVSS 2.0
EPSS 39.97%
Description
Apache 2.2.2, when running on Windows, allows remote attackers to read source code of CGI programs via a request that contains uppercase (or alternate case) characters that bypass the case-sensitive ScriptAlias directive, but allow access to the file on case-insensitive file systems.
Affected products
No data.
OR
- 2.0.58
- 2.2.2
- 2.2.3
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.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
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.
39.97% 0.39971
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.39971
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 (43 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 39.97% (0.39971) | 98.59th | v5 (v2026.06.15) |
| Jul 12, 2026 | 39.38% (0.39380) | 98.44th | v5 (v2026.06.15) |
| Jun 15, 2026 | 37.36% (0.37365) | 98.33th | v5 (v2026.06.15) |
| Mar 4, 2026 | 17.32% (0.17318) | 94.91th | v4 (v2025.03.14) |
| Mar 1, 2026 | 30.31% (0.30313) | 96.61th | v4 (v2025.03.14) |
| Feb 4, 2026 | 17.32% (0.17318) | 94.85th | v4 (v2025.03.14) |
| Feb 1, 2026 | 30.31% (0.30313) | 96.59th | v4 (v2025.03.14) |
| Jan 4, 2026 | 17.32% (0.17318) | 94.82th | v4 (v2025.03.14) |
| Jan 1, 2026 | 30.31% (0.30313) | 96.55th | v4 (v2025.03.14) |
| Dec 28, 2025 | 17.32% (0.17318) | 94.82th | v4 (v2025.03.14) |
| Dec 27, 2025 | 23.54% (0.23539) | 95.82th | v4 (v2025.03.14) |
| Dec 4, 2025 | 17.32% (0.17318) | 94.78th | v4 (v2025.03.14) |
| Dec 1, 2025 | 30.31% (0.30313) | 96.52th | v4 (v2025.03.14) |
| Nov 4, 2025 | 17.32% (0.17318) | 94.76th | v4 (v2025.03.14) |
| Nov 1, 2025 | 30.31% (0.30313) | 96.49th | v4 (v2025.03.14) |
| Oct 28, 2025 | 17.32% (0.17318) | 94.75th | v4 (v2025.03.14) |
| Oct 27, 2025 | 23.54% (0.23539) | 95.74th | v4 (v2025.03.14) |
| Oct 4, 2025 | 17.32% (0.17318) | 94.79th | v4 (v2025.03.14) |
| Oct 1, 2025 | 30.31% (0.30313) | 96.55th | v4 (v2025.03.14) |
| Sep 4, 2025 | 23.54% (0.23539) | 95.78th | v4 (v2025.03.14) |
| Sep 1, 2025 | 32.19% (0.32190) | 96.71th | v4 (v2025.03.14) |
| Aug 4, 2025 | 23.54% (0.23539) | 95.75th | v4 (v2025.03.14) |
| Aug 1, 2025 | 32.19% (0.32190) | 96.69th | v4 (v2025.03.14) |
| Jul 30, 2025 | 23.54% (0.23539) | 95.74th | v4 (v2025.03.14) |
| Jul 5, 2025 | 17.32% (0.17318) | 94.73th | v4 (v2025.03.14) |
| Jul 1, 2025 | 30.31% (0.30313) | 96.48th | v4 (v2025.03.14) |
| Jun 5, 2025 | 17.32% (0.17318) | 94.68th | v4 (v2025.03.14) |
| Jun 1, 2025 | 30.31% (0.30313) | 96.45th | v4 (v2025.03.14) |
| May 4, 2025 | 17.32% (0.17318) | 94.64th | v4 (v2025.03.14) |
| May 1, 2025 | 31.08% (0.31075) | 96.48th | v4 (v2025.03.14) |
| Apr 6, 2025 | 17.32% (0.17318) | 94.51th | v4 (v2025.03.14) |
| Apr 5, 2025 | 31.08% (0.31075) | 96.37th | v4 (v2025.03.14) |
| Mar 30, 2025 | 16.77% (0.16772) | 94.38th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.77% (0.18766) | 92.24th | v4 (v2025.03.14) |
| Mar 17, 2025 | 16.77% (0.16772) | 94.43th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.70% (0.00704) | 81.01th | v3 (v2023.03.01) |
| Apr 19, 2024 | 1.00% (0.00997) | 83.41th | v3 (v2023.03.01) |
| Jun 18, 2023 | 1.41% (0.01408) | 84.56th | v3 (v2023.03.01) |
| May 11, 2023 | 1.00% (0.00997) | 81.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.20% (0.01200) | 82.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 21.03% (0.21029) | 96.55th | v2 (v2022.01.01) |
| Apr 1, 2022 | 21.03% (0.21029) | 96.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 21.03% (0.21029) | 94.12th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (8)
- http://secunia.com/advisories/21490 third-party-advisoryx_refsource_SECUNIAExploitVendor Advisory
- http://securityreason.com/securityalert/1370 third-party-advisoryx_refsource_SREASON
- http://www.osvdb.org/27913 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/442882/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/443487/100/200/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/19447 vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2006/3265 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28357 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/21490 | third-party-advisoryx_refsource_SECUNIAExploitVendor Advisory | |
| http://securityreason.com/securityalert/1370 | third-party-advisoryx_refsource_SREASON | |
| http://www.osvdb.org/27913 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/archive/1/442882/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/443487/100/200/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/19447 | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2006/3265 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/28357 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 14, 2006
Updated Aug 7, 2024
Reserved Aug 14, 2006
Link CVE-2006-4110
CISA Vulnrichment
Updated n/a