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 httpd-toolsUpgrade httpd-develUpgrade httpd-coreUpgrade mod_mdUpgrade httpd-manualUpgrade httpdUpgrade mod_luaUpgrade mod_sessionUpgrade mod_ldapUpgrade httpd-filesystemUpgrade mod_sslUpgrade mod_http2Upgrade mod_proxy_html | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade mod_mdUpgrade httpd-filesystemUpgrade httpd-develUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-manualUpgrade httpdUpgrade httpd-debuginfoUpgrade mod_sessionUpgrade httpd-toolsUpgrade mod_ldap | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade mod_session-debuginfoUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-filesystemUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade mod_proxy_html-debuginfoUpgrade mod_sslUpgrade httpd-manualUpgrade mod_lua-debuginfoUpgrade httpdUpgrade httpd-core-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-debugsourceUpgrade httpd-develUpgrade httpd-coreUpgrade 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 mod_sslUpgrade httpd-tools | Oct 8, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sslUpgrade httpd | 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 mod_sslUpgrade httpd-toolsUpgrade httpdUpgrade httpd-filesystem | 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 mod_ldapUpgrade httpd-manualUpgrade mod_sslUpgrade httpdUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-coreUpgrade mod_proxy_htmlUpgrade mod_mdUpgrade mod_http2Upgrade httpd-develUpgrade mod_luaUpgrade httpd-filesystem | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade mod_sslUpgrade mod_mdUpgrade mod_session-debuginfoUpgrade httpd-manualUpgrade mod_lua-debuginfoUpgrade httpd-debuginfoUpgrade mod_sessionUpgrade httpd-filesystemUpgrade mod_http2-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_md-debuginfoUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-coreUpgrade mod_http2Upgrade mod_ldapUpgrade mod_luaUpgrade mod_md-debugsourceUpgrade mod_ssl-debuginfoNo solution existsUpgrade mod_proxy_htmlUpgrade httpd-tools-debuginfoUpgrade httpdUpgrade httpd-core-debuginfoUpgrade httpd-toolsUpgrade httpd-devel | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade httpd-coreUpgrade httpd-develUpgrade httpd-core-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_md-debugsourceUpgrade httpdUpgrade httpd-debugsourceUpgrade httpd-toolsUpgrade mod_http2-debugsourceUpgrade mod_ssl-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_mdUpgrade mod_lua-debuginfoUpgrade mod_luaUpgrade mod_proxy_htmlUpgrade mod_md-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_sslUpgrade mod_http2Upgrade mod_sessionUpgrade mod_ldapUpgrade httpd-debuginfo | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-tls13-develUpgrade apache2-example-pagesUpgrade apache2-tls13-preforkUpgrade apache2-manualUpgrade apache2Upgrade apache2-docUpgrade apache2-develUpgrade apache2-tls13-docUpgrade apache2-tls13Upgrade apache2-preforkUpgrade apache2-utilsUpgrade apache2-workerUpgrade apache2-eventUpgrade apache2-tls13-workerUpgrade apache2-tls13-example-pagesUpgrade apache2-tls13-utils | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro) | Jul 9, 2024 | Jul 1, 2024 |
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