Cross site scripting vulnerabilities in Apache 1.3.0 through 1.3.11 allow remote attackers to execute script as other web site visitors via (1) the printenv CGI (printenv.pl), which does not encode its output, (2) pages generated by the ap_send_error_response function such as a default 404, which does not add an explicit charset, or (3) various messages that are generated by certain Apache modules or core code
Published Aug 31, 2002
4.3
MEDIUMCVSS 2.0
EPSS 23.56%
Description
Cross site scripting vulnerabilities in Apache 1.3.0 through 1.3.11 allow remote attackers to execute script as other web site visitors via (1) the printenv CGI (printenv.pl), which does not encode its output, (2) pages generated by the ap_send_error_response function such as a default 404, which does not add an explicit charset, or (3) various messages that are generated by certain Apache modules or core code. NOTE: the printenv issue might still exist for web browsers that can render text/plain content types as HTML, such as Internet Explorer, but CVE regards this as a design limitation of those browsers, not Apache. The printenv.pl/acuparam vector, discloser on 20070724, is one such variant.
Affected products
No data.
- 1.3.0
- 1.3.1
- 1.3.2
- 1.3.3
- 1.3.4
- 1.3.5
- 1.3.6
- 1.3.7
- 1.3.8
- 1.3.9
- 1.3.10
- 1.3.11
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:M/Au:N/C:N/I:P/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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.56% (0.23561) | 97.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.46% (0.23456) | 97.50th | v5 (v2026.06.15) |
| Dec 28, 2025 | 5.70% (0.05698) | 90.11th | v4 (v2025.03.14) |
| Dec 27, 2025 | 12.34% (0.12340) | 93.69th | v4 (v2025.03.14) |
| Oct 28, 2025 | 5.70% (0.05698) | 89.96th | v4 (v2025.03.14) |
| Oct 27, 2025 | 12.34% (0.12340) | 93.60th | v4 (v2025.03.14) |
| Oct 12, 2025 | 5.70% (0.05698) | 89.92th | v4 (v2025.03.14) |
| Oct 1, 2025 | 4.28% (0.04278) | 88.41th | v4 (v2025.03.14) |
| Jul 30, 2025 | 9.48% (0.09476) | 92.49th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.66% (0.05656) | 89.43th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.12% (0.04115) | 80.69th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.66% (0.05656) | 89.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00256) | 65.88th | v3 (v2023.03.01) |
| May 22, 2024 | 0.26% (0.00256) | 65.39th | v3 (v2023.03.01) |
| Jan 9, 2024 | 0.26% (0.00256) | 63.36th | v3 (v2023.03.01) |
| Jun 29, 2023 | 0.20% (0.00202) | 56.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00196) | 55.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.72% (0.03718) | 85.08th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.72% (0.03718) | 83.56th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.72% (0.03718) | 66.71th | v2 (v2022.01.01) |
References (11)
- http://archive.cert.uni-stuttgart.de/bugtraq/2002/12/msg00243.html mailing-listx_refsource_BUGTRAQ
- http://archives.neohapsis.com/archives/bugtraq/2002-12/0233.html mailing-listx_refsource_BUGTRAQ
- http://httpd.apache.org/info/css-security/apache_specific.html x_refsource_CONFIRMPatchVendor Advisory
- http://marc.info/?l=bugtraq&m=118529436424127&w=2 mailing-listx_refsource_BUGTRAQ
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10938 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35597 vdb-entryx_refsource_XF
- https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E mailing-listx_refsource_MLIST
Change history (0)
No recorded changes yet.