Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI.
Users are recommended to upgrade to version 2.4.60, which fixes this issue.
Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_proxy_htmlUpgrade mod_mdUpgrade mod_http2Upgrade httpd-coreUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-toolsUpgrade httpdUpgrade mod_ldapUpgrade mod_luaUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-devel | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade mod_sessionUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sslUpgrade mod_ldapUpgrade mod_mdUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpd-filesystemUpgrade mod_proxy_html | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux | — | Upgrade httpd24 | Jul 25, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade httpd-core-debuginfoUpgrade mod_proxy_htmlUpgrade mod_ldapUpgrade mod_ssl-debuginfoUpgrade httpd-manualUpgrade httpd-coreUpgrade mod_proxy_html-debuginfoUpgrade httpd-toolsUpgrade mod_lua-debuginfoUpgrade httpd-filesystemUpgrade httpdUpgrade mod_sslUpgrade mod_luaUpgrade mod_sessionUpgrade httpd-develUpgrade httpd-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-debugsourceUpgrade mod_session-debuginfo | Feb 17, 2025 | Jul 1, 2024 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Oct 14, 2024 | Jul 1, 2024 |
| Check Point Gaia | — | Upgrade to supported version Check Point Gaia. | Feb 25, 2026 | Dec 4, 2024 |
| Debian | — | Upgrade apache2 | Jul 15, 2024 | Jul 1, 2024 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Aug 8, 2024 |
| Freebsd | — | Upgrade apache24 | Jul 2, 2024 | Jul 1, 2024 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 30, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpd-toolsUpgrade httpdUpgrade httpd-filesystemUpgrade mod_ssl | Oct 8, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpd-filesystemUpgrade httpd-toolsUpgrade httpdUpgrade mod_ssl | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade mod_sslUpgrade httpd-filesystemUpgrade httpdUpgrade httpd-tools | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade mod_sessionUpgrade mod_sslUpgrade httpdUpgrade httpd-manualUpgrade httpd-develUpgrade httpd-toolsUpgrade httpd-filesystem | Jan 21, 2025 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-filesystemUpgrade httpdUpgrade mod_sslUpgrade httpd-tools | Oct 8, 2024 | Jul 1, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.5.27 or laterApply IBM HTTP Server Interim Fix PH61893Apply IBM HTTP Server version 9.0.5.21 or later | Nov 20, 2025 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade mod_luaUpgrade mod_http2Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-coreUpgrade mod_mdUpgrade httpdUpgrade mod_sslUpgrade httpd-develUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade httpd-manual | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade mod_http2-debuginfoUpgrade httpd-develUpgrade mod_http2Upgrade mod_proxy_htmlUpgrade mod_luaUpgrade mod_md-debugsourceUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-coreUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpdUpgrade httpd-debugsourceUpgrade mod_http2-debugsourceUpgrade mod_md-debuginfoUpgrade mod_ldapUpgrade httpd-toolsUpgrade httpd-core-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_sslUpgrade mod_md | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade httpd-tools-debuginfoUpgrade mod_luaUpgrade httpd-coreUpgrade httpd-toolsUpgrade httpd-core-debuginfoUpgrade mod_md-debugsourceUpgrade mod_proxy_htmlUpgrade mod_ssl-debuginfoUpgrade mod_http2Upgrade mod_md-debuginfoUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade mod_sessionUpgrade mod_proxy_html-debuginfoUpgrade httpd-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ldapUpgrade httpdUpgrade mod_ldap-debuginfoUpgrade httpd-debugsourceUpgrade httpd-devel | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-tls13-workerUpgrade apache2-utilsUpgrade apache2-tls13-docUpgrade apache2-tls13-develUpgrade apache2-docUpgrade apache2-manualUpgrade apache2-eventUpgrade apache2-tls13Upgrade apache2-develUpgrade apache2-workerUpgrade apache2-tls13-utilsUpgrade apache2-preforkUpgrade apache2-tls13-preforkUpgrade apache2-example-pagesUpgrade apache2-tls13-example-pagesUpgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro) | Jul 9, 2024 | Jul 1, 2024 |
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