Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions.
CVSS Details
- CVSS 3.1 Base Score: 9
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_ldapUpgrade httpd-filesystemUpgrade mod_http2Upgrade mod_mdUpgrade mod_sessionUpgrade mod_luaUpgrade mod_proxy_htmlUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-coreUpgrade httpd-toolsUpgrade httpdUpgrade mod_ssl | Feb 22, 2023 | Jan 17, 2023 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jan 17, 2023 |
| Amazon Linux Ami 2 | — | Upgrade httpd-filesystemUpgrade mod_ldapUpgrade httpd-toolsUpgrade httpdUpgrade httpd-develUpgrade mod_mdUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-manual | Feb 23, 2023 | Jan 17, 2023 |
| Amazon_linux | — | Upgrade httpd24 | Mar 23, 2023 | Jan 17, 2023 |
| Amazon_linux_2023 | — | Upgrade mod_sslUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemUpgrade mod_luaUpgrade mod_proxy_html-debuginfoUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade httpdUpgrade httpd-core-debuginfoUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-manualUpgrade httpd-debugsourceUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_ssl-debuginfo | Feb 17, 2025 | Jan 17, 2023 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Nov 29, 2023 | Jan 17, 2023 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 17, 2023 |
| Centos_linux | — | Upgrade mod_ldapUpgrade httpd-filesystemUpgrade mod_luaUpgrade mod_proxy_html-debuginfoUpgrade mod_http2Upgrade mod_md-debugsourceUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_proxy_htmlUpgrade mod_ssl-debuginfoUpgrade mod_session-debuginfoUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade httpd-manualUpgrade httpdUpgrade mod_md-debuginfoUpgrade httpd-coreUpgrade httpd-toolsUpgrade mod_sslUpgrade mod_lua-debuginfoUpgrade mod_sessionUpgrade httpd-develUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ldap-debuginfo | Feb 22, 2023 | Jan 17, 2023 |
| Debian | — | Upgrade apache2 | Mar 6, 2023 | Jan 17, 2023 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Feb 22, 2023 |
| Freebsd | — | Upgrade apache24 | Jan 19, 2023 | Jan 17, 2023 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 11, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpd-filesystemUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd | Mar 20, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-filesystem | May 8, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade httpd-develUpgrade mod_sslUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-manualUpgrade httpd | Jun 9, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-filesystemUpgrade httpdUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpd-develUpgrade mod_sslUpgrade httpd-manual | Apr 13, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mod_sslUpgrade httpd-toolsUpgrade httpdUpgrade httpd-filesystem | May 10, 2023 | Jan 17, 2023 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.5.24 or laterApply IBM HTTP Server Interim Fix PH51982Apply IBM HTTP Server version 9.0.5.15 or later | Nov 20, 2025 | Feb 27, 2023 |
| Oracle_linux | — | Upgrade mod_luaUpgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade httpd-coreUpgrade httpd-manualUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_http2Upgrade mod_mdUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-filesystem | Feb 23, 2023 | Jan 17, 2023 |
| Redhat_linux | — | Upgrade httpdUpgrade httpd-toolsUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade mod_ssl-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_md-debugsourceNo solution existsUpgrade httpd-develUpgrade httpd-debuginfoUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade httpd-core-debuginfoUpgrade httpd-manualUpgrade httpd-tools-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_http2Upgrade httpd-debugsourceUpgrade mod_md-debuginfoUpgrade mod_ldapUpgrade mod_session-debuginfoUpgrade httpd-coreUpgrade mod_proxy_html-debuginfoUpgrade mod_lua | Feb 22, 2023 | Jan 17, 2023 |
| Rocky_linux | — | Upgrade httpd-coreUpgrade mod_http2-debugsourceUpgrade mod_ssl-debuginfoUpgrade mod_ldapUpgrade mod_http2Upgrade mod_proxy_html-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade mod_lua-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_sslUpgrade mod_session-debuginfoUpgrade httpdUpgrade mod_sessionUpgrade mod_md-debugsourceUpgrade httpd-tools-debuginfoUpgrade mod_md-debuginfoUpgrade mod_luaUpgrade httpd-debuginfoUpgrade mod_mdUpgrade httpd-devel | Mar 12, 2024 | Jan 17, 2023 |
| Suse | — | Upgrade apache2-develUpgrade apache2Upgrade apache2-example-pagesUpgrade apache2-preforkUpgrade apache2-workerUpgrade apache2-utilsUpgrade apache2-eventUpgrade apache2-doc | Jan 30, 2023 | Jan 17, 2023 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro)Upgrade apache2-bin (Ubuntu Pro) | Mar 22, 2023 | Jan 17, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 17, 2023 |
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