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_sslUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_luaUpgrade mod_ldapUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_mdUpgrade httpd-develUpgrade httpd-core | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade httpd-toolsUpgrade mod_ldapUpgrade httpd-manualUpgrade httpdUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade httpd-filesystemUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade httpd-devel | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade httpd-debuginfoUpgrade mod_sessionUpgrade mod_luaUpgrade mod_ldapUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_sslUpgrade httpd-manualUpgrade httpd-core-debuginfoUpgrade httpd-coreUpgrade mod_lua-debuginfoUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-develUpgrade httpdUpgrade httpd-tools | 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-filesystemUpgrade httpdUpgrade httpd-toolsUpgrade mod_ssl | Oct 8, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade httpd-filesystem | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd-tools | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-filesystemUpgrade httpdUpgrade httpd-toolsUpgrade mod_ssl | Oct 8, 2024 | Jul 1, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.21 or laterApply IBM HTTP Server Interim Fix PH61893Apply IBM HTTP Server version 8.5.5.27 or later | Nov 20, 2025 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-manualUpgrade mod_ldapUpgrade httpd-coreUpgrade mod_sessionUpgrade httpd-toolsUpgrade mod_mdUpgrade mod_luaUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_http2 | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade mod_ldap-debuginfoUpgrade mod_sessionUpgrade mod_ldapUpgrade mod_md-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-filesystemUpgrade mod_http2-debuginfoUpgrade httpd-manualUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade mod_mdUpgrade httpd-debugsourceUpgrade mod_http2Upgrade mod_proxy_html-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-coreUpgrade httpd-debuginfoUpgrade mod_luaUpgrade httpd-core-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-tools-debuginfoUpgrade httpd-toolsUpgrade httpd-develNo solution existsUpgrade mod_md-debugsourceUpgrade mod_ssl-debuginfoUpgrade httpd | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade httpd-develUpgrade httpd-coreUpgrade httpd-debugsourceUpgrade mod_http2-debugsourceUpgrade mod_http2-debuginfoUpgrade mod_mdUpgrade httpd-core-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_md-debugsourceUpgrade httpdUpgrade mod_ldap-debuginfoUpgrade httpd-toolsUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpd-debuginfoUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade mod_ldapUpgrade mod_session-debuginfoUpgrade mod_md-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_sslUpgrade mod_http2 | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-utilsUpgrade apache2-eventUpgrade apache2-tls13-utilsUpgrade apache2-tls13-example-pagesUpgrade apache2-tls13-workerUpgrade apache2-workerUpgrade apache2-docUpgrade apache2-tls13-preforkUpgrade apache2-tls13-develUpgrade apache2-tls13-docUpgrade apache2-tls13Upgrade apache2-preforkUpgrade apache2Upgrade apache2-manualUpgrade apache2-example-pagesUpgrade apache2-devel | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro) | Jul 9, 2024 | Jul 1, 2024 |
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