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-toolsUpgrade httpd-coreUpgrade httpd-manualUpgrade httpd-develUpgrade httpdUpgrade mod_sslUpgrade mod_sessionUpgrade mod_luaUpgrade mod_proxy_htmlUpgrade mod_ldapUpgrade mod_http2Upgrade httpd-filesystem | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade httpd-debuginfoUpgrade httpd-toolsUpgrade httpd-manualUpgrade httpdUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-develUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade httpd-filesystem | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade httpd-toolsUpgrade httpd-core-debuginfoUpgrade httpd-coreUpgrade httpd-manualUpgrade mod_lua-debuginfoUpgrade httpdUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-develUpgrade mod_sessionUpgrade mod_sslUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoUpgrade mod_luaUpgrade mod_ssl-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 | — | — | 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 mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade 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 httpdUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd-tools | 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 version 8.5.5.27 or laterApply IBM HTTP Server Interim Fix PH61893 | Nov 20, 2025 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-filesystemUpgrade httpd-develUpgrade mod_http2Upgrade mod_ldapUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpd-coreUpgrade mod_sslUpgrade httpd | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade mod_http2Upgrade mod_md-debuginfoUpgrade mod_ldapUpgrade httpd-debugsourceUpgrade mod_mdUpgrade mod_ldap-debuginfoUpgrade mod_session-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-manualUpgrade httpd-coreUpgrade mod_http2-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade mod_sslUpgrade httpd-debuginfoUpgrade httpdUpgrade httpd-core-debuginfoUpgrade mod_md-debugsourceUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-tools-debuginfoNo solution existsUpgrade mod_ssl-debuginfoUpgrade httpd-toolsUpgrade httpd-devel | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade mod_http2-debugsourceUpgrade httpd-coreUpgrade httpd-core-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_md-debugsourceUpgrade httpd-debugsourceUpgrade httpdUpgrade httpd-develUpgrade mod_http2-debuginfoUpgrade httpd-toolsUpgrade mod_mdUpgrade mod_lua-debuginfoUpgrade mod_sessionUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_luaUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade mod_sslUpgrade mod_http2Upgrade mod_md-debuginfoUpgrade mod_proxy_htmlUpgrade mod_proxy_html-debuginfo | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-tls13-docUpgrade apache2Upgrade apache2-tls13-preforkUpgrade apache2-example-pagesUpgrade apache2-manualUpgrade apache2-preforkUpgrade apache2-docUpgrade apache2-tls13-develUpgrade apache2-tls13Upgrade apache2-develUpgrade apache2-tls13-workerUpgrade apache2-tls13-example-pagesUpgrade apache2-workerUpgrade apache2-utilsUpgrade apache2-tls13-utilsUpgrade apache2-event | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2 (Ubuntu Pro)Upgrade apache2 | Jul 9, 2024 | Jul 1, 2024 |
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