SSRF in Apache HTTP Server with mod_proxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where mod_headers is configured to modify the Content-Type request or response header with a value provided in the HTTP request.
Users are recommended to upgrade to version 2.4.64 which fixes this issue.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-apache2 | Aug 8, 2025 | Jul 10, 2025 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-httpdamazon-linux-ami-2-upgrade-httpd-debuginfoamazon-linux-ami-2-upgrade-httpd-develamazon-linux-ami-2-upgrade-httpd-filesystemamazon-linux-ami-2-upgrade-httpd-manualamazon-linux-ami-2-upgrade-httpd-toolsamazon-linux-ami-2-upgrade-mod_ldapamazon-linux-ami-2-upgrade-mod_mdamazon-linux-ami-2-upgrade-mod_proxy_htmlamazon-linux-ami-2-upgrade-mod_sessionamazon-linux-ami-2-upgrade-mod_ssl | May 20, 2026 | May 20, 2026 | |
| Amazon_linux_2023 | amazon-linux-2023-upgrade-httpdamazon-linux-2023-upgrade-httpd-coreamazon-linux-2023-upgrade-httpd-core-debuginfoamazon-linux-2023-upgrade-httpd-debuginfoamazon-linux-2023-upgrade-httpd-debugsourceamazon-linux-2023-upgrade-httpd-develamazon-linux-2023-upgrade-httpd-filesystemamazon-linux-2023-upgrade-httpd-manualamazon-linux-2023-upgrade-httpd-toolsamazon-linux-2023-upgrade-httpd-tools-debuginfoamazon-linux-2023-upgrade-mod-ldapamazon-linux-2023-upgrade-mod-ldap-debuginfoamazon-linux-2023-upgrade-mod-luaamazon-linux-2023-upgrade-mod-lua-debuginfoamazon-linux-2023-upgrade-mod-proxy-htmlamazon-linux-2023-upgrade-mod-proxy-html-debuginfoamazon-linux-2023-upgrade-mod-sessionamazon-linux-2023-upgrade-mod-session-debuginfoamazon-linux-2023-upgrade-mod-sslamazon-linux-2023-upgrade-mod-ssl-debuginfo | Aug 5, 2025 | Jul 14, 2025 | |
| Apache Httpd | apache-httpd-upgrade-latest | Jul 18, 2025 | Jul 10, 2025 | |
| Debian | debian-upgrade-apache2 | Jul 14, 2025 | Jul 10, 2025 | |
| Freebsd | freebsd-upgrade-package-apache24 | Jul 13, 2025 | Jul 11, 2025 | |
| Huawei Euleros 2_0_sp10 | huawei-euleros-2_0_sp10-upgrade-httpdhuawei-euleros-2_0_sp10-upgrade-httpd-filesystemhuawei-euleros-2_0_sp10-upgrade-httpd-toolshuawei-euleros-2_0_sp10-upgrade-mod_ssl | Nov 12, 2025 | Sep 9, 2025 | |
| Huawei Euleros 2_0_sp11 | huawei-euleros-2_0_sp11-upgrade-httpdhuawei-euleros-2_0_sp11-upgrade-httpd-filesystemhuawei-euleros-2_0_sp11-upgrade-httpd-toolshuawei-euleros-2_0_sp11-upgrade-mod_ssl | Oct 14, 2025 | Sep 9, 2025 | |
| Huawei Euleros 2_0_sp12 | huawei-euleros-2_0_sp12-upgrade-httpdhuawei-euleros-2_0_sp12-upgrade-httpd-filesystemhuawei-euleros-2_0_sp12-upgrade-httpd-toolshuawei-euleros-2_0_sp12-upgrade-mod_ssl | Sep 15, 2025 | Sep 9, 2025 | |
| Huawei Euleros 2_0_sp13 | huawei-euleros-2_0_sp13-upgrade-httpdhuawei-euleros-2_0_sp13-upgrade-httpd-filesystemhuawei-euleros-2_0_sp13-upgrade-httpd-toolshuawei-euleros-2_0_sp13-upgrade-mod_ssl | Oct 24, 2025 | Sep 9, 2025 | |
| Ibm Http_server | ibm-http_server-apply-interim-fix-ph67153-for-8_5ibm-http_server-apply-interim-fix-ph67153-for-9_0ibm-http_server-apply-fix-pack-8_5_5_29ibm-http_server-apply-fix-pack-9_0_5_25 | Mar 25, 2026 | Aug 12, 2025 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 15, 2025 | Jul 10, 2025 |
| Suse | — | suse-upgrade-apache2suse-upgrade-apache2-develsuse-upgrade-apache2-docsuse-upgrade-apache2-eventsuse-upgrade-apache2-example-pagessuse-upgrade-apache2-manualsuse-upgrade-apache2-preforksuse-upgrade-apache2-tls13suse-upgrade-apache2-tls13-develsuse-upgrade-apache2-tls13-docsuse-upgrade-apache2-tls13-example-pagessuse-upgrade-apache2-tls13-preforksuse-upgrade-apache2-tls13-utilssuse-upgrade-apache2-tls13-workersuse-upgrade-apache2-utilssuse-upgrade-apache2-worker | Dec 5, 2025 | Jul 31, 2025 |
| Ubuntu | ubuntu-pro-upgrade-apache2ubuntu-upgrade-apache2 | Jul 17, 2025 | Jul 10, 2025 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Aug 11, 2025 | Jul 10, 2025 |
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