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_proxy_htmlUpgrade mod_luaUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-filesystemUpgrade mod_http2Upgrade mod_mdUpgrade httpd-develUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-coreUpgrade httpd | Feb 22, 2023 | Jan 17, 2023 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jan 17, 2023 |
| Amazon Linux Ami 2 | — | Upgrade httpd-filesystemUpgrade httpd-toolsUpgrade mod_ldapUpgrade httpdUpgrade mod_mdUpgrade httpd-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-manualUpgrade mod_sslUpgrade mod_sessionUpgrade httpd-devel | Feb 23, 2023 | Jan 17, 2023 |
| Amazon_linux | — | Upgrade httpd24 | Mar 23, 2023 | Jan 17, 2023 |
| Amazon_linux_2023 | — | Upgrade httpdUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade httpd-manualUpgrade httpd-develUpgrade mod_ssl-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-coreUpgrade httpd-toolsUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoUpgrade mod_sessionUpgrade mod_luaUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_ldap | 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_lua-debuginfoUpgrade mod_mdUpgrade mod_sslUpgrade mod_sessionUpgrade httpd-develUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade httpdUpgrade mod_md-debuginfoUpgrade httpd-debugsourceUpgrade httpd-toolsUpgrade mod_http2-debuginfoUpgrade httpd-manualUpgrade mod_http2-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_luaUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_ssl-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_md-debugsourceUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade mod_http2Upgrade httpd-tools-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 httpdUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-filesystem | 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 httpdUpgrade httpd-manualUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_ssl | Jun 9, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpdUpgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-devel | Apr 13, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-toolsUpgrade mod_sslUpgrade httpdUpgrade httpd-filesystem | May 10, 2023 | Jan 17, 2023 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH51982Apply IBM HTTP Server version 8.5.5.24 or laterApply IBM HTTP Server version 9.0.5.15 or later | Nov 20, 2025 | Feb 27, 2023 |
| Oracle_linux | — | Upgrade httpd-filesystemUpgrade mod_http2Upgrade httpd-manualUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_mdUpgrade mod_sessionUpgrade mod_luaUpgrade httpd-coreUpgrade httpd-toolsUpgrade httpdUpgrade httpd-devel | Feb 23, 2023 | Jan 17, 2023 |
| Redhat_linux | — | Upgrade httpd-debugsourceUpgrade mod_lua-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-manualUpgrade mod_luaUpgrade mod_proxy_html-debuginfoUpgrade httpd-coreUpgrade httpd-tools-debuginfoUpgrade mod_md-debuginfoUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-core-debuginfoUpgrade mod_ldapUpgrade mod_mdUpgrade mod_ssl-debuginfoUpgrade mod_proxy_htmlUpgrade httpdUpgrade httpd-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_md-debugsourceNo solution existsUpgrade mod_ldap-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ssl | Feb 22, 2023 | Jan 17, 2023 |
| Rocky_linux | — | Upgrade httpd-develUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade httpd-debuginfoUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade mod_md-debuginfoUpgrade mod_md-debugsourceUpgrade mod_http2-debuginfoUpgrade httpdUpgrade mod_sessionUpgrade mod_lua-debuginfoUpgrade mod_mdUpgrade mod_ldapUpgrade httpd-coreUpgrade mod_http2-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade mod_http2 | Mar 12, 2024 | Jan 17, 2023 |
| Suse | — | Upgrade apache2-docUpgrade apache2-preforkUpgrade apache2-workerUpgrade apache2-utilsUpgrade apache2-eventUpgrade apache2Upgrade apache2-example-pagesUpgrade apache2-devel | Jan 30, 2023 | Jan 17, 2023 |
| Ubuntu | — | Upgrade apache2 (Ubuntu Pro)Upgrade apache2-bin (Ubuntu Pro)Upgrade apache2 | 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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