Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_mdUpgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade httpd-manualUpgrade httpd-coreUpgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_http2Upgrade mod_luaUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_ldap | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade httpd-manualUpgrade httpdUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade httpd-filesystemUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade httpd-devel | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade httpd-debugsourceUpgrade httpd-coreUpgrade httpd-core-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_ldap-debuginfoUpgrade httpdUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade mod_proxy_htmlUpgrade mod_ssl-debuginfoUpgrade mod_sessionUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade mod_sslUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpd-filesystem | 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 | — | — | Aug 23, 2024 | Jul 1, 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 mod_sslUpgrade httpdUpgrade httpd-filesystem | Oct 8, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd-tools | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sslUpgrade httpd | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-toolsUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd | Oct 8, 2024 | Jul 1, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH61893Apply IBM HTTP Server version 8.5.5.27 or laterApply IBM HTTP Server version 9.0.5.21 or later | Nov 20, 2025 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade httpdUpgrade mod_sslUpgrade mod_ldapUpgrade httpd-coreUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sessionUpgrade mod_luaUpgrade mod_http2Upgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade httpd-develUpgrade mod_md | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade mod_mdUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_lua-debuginfoUpgrade mod_ldapUpgrade mod_sslUpgrade mod_http2Upgrade mod_md-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade httpd-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-manualUpgrade httpd-core-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_proxy_htmlNo solution existsUpgrade mod_md-debugsourceUpgrade httpdUpgrade mod_luaUpgrade httpd-toolsUpgrade httpd-develUpgrade httpd-tools-debuginfo | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade httpdUpgrade mod_ldap-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_mdUpgrade httpd-develUpgrade httpd-debugsourceUpgrade httpd-coreUpgrade httpd-toolsUpgrade mod_lua-debuginfoUpgrade mod_md-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_proxy_htmlUpgrade mod_md-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_sessionUpgrade mod_sslUpgrade mod_http2Upgrade httpd-debuginfoUpgrade mod_ldap | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-tls13-docUpgrade apache2-tls13-develUpgrade apache2-tls13-preforkUpgrade apache2-develUpgrade apache2Upgrade apache2-manualUpgrade apache2-preforkUpgrade apache2-tls13Upgrade apache2-example-pagesUpgrade apache2-docUpgrade apache2-tls13-utilsUpgrade apache2-workerUpgrade apache2-tls13-workerUpgrade apache2-utilsUpgrade apache2-tls13-example-pagesUpgrade apache2-event | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro) | Jul 9, 2024 | Jul 1, 2024 |
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