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_luaUpgrade httpd-filesystemUpgrade mod_http2Upgrade mod_mdUpgrade mod_sessionUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-coreUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd | Feb 22, 2023 | Jan 17, 2023 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jan 17, 2023 |
| Amazon Linux Ami 2 | — | Upgrade mod_ldapUpgrade httpd-filesystemUpgrade httpdUpgrade httpd-toolsUpgrade httpd-develUpgrade httpd-debuginfoUpgrade mod_mdUpgrade httpd-manualUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade mod_session | Feb 23, 2023 | Jan 17, 2023 |
| Amazon_linux | — | Upgrade httpd24 | Mar 23, 2023 | Jan 17, 2023 |
| Amazon_linux_2023 | — | Upgrade httpd-debuginfoUpgrade httpd-filesystemUpgrade mod_luaUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade httpd-tools-debuginfoUpgrade mod_sessionUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade mod_lua-debuginfoUpgrade httpdUpgrade mod_ldap-debuginfoUpgrade httpd-toolsUpgrade httpd-coreUpgrade mod_ssl-debuginfoUpgrade httpd-debugsourceUpgrade httpd-manualUpgrade httpd-develUpgrade httpd-core-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_sessionUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_http2-debugsourceUpgrade httpdUpgrade mod_http2-debuginfoUpgrade mod_mdUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_lua-debuginfoUpgrade mod_sslUpgrade mod_md-debuginfoUpgrade httpd-coreUpgrade mod_ssl-debuginfoUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade mod_proxy_html-debuginfoUpgrade mod_md-debugsourceUpgrade mod_luaUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_proxy_html | 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-toolsUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd | Mar 20, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade httpd-filesystem | May 8, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade mod_sslUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpd-manualUpgrade httpd | Jun 9, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-develUpgrade mod_sslUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpdUpgrade httpd-filesystem | Apr 13, 2023 | Jan 17, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-filesystemUpgrade httpdUpgrade httpd-toolsUpgrade mod_ssl | May 10, 2023 | Jan 17, 2023 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.5.24 or laterApply IBM HTTP Server version 9.0.5.15 or laterApply IBM HTTP Server Interim Fix PH51982 | Nov 20, 2025 | Feb 27, 2023 |
| Oracle_linux | — | Upgrade mod_sslUpgrade httpd-manualUpgrade mod_proxy_htmlUpgrade mod_mdUpgrade mod_sessionUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_ldapUpgrade httpdUpgrade httpd-coreUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_lua | Feb 23, 2023 | Jan 17, 2023 |
| Redhat_linux | — | Upgrade mod_http2-debugsourceUpgrade httpd-toolsUpgrade mod_md-debugsourceUpgrade mod_http2-debuginfoNo solution existsUpgrade mod_ldap-debuginfoUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpdUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_ssl-debuginfoUpgrade mod_mdUpgrade httpd-coreUpgrade httpd-manualUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_http2Upgrade httpd-debugsourceUpgrade httpd-filesystemUpgrade mod_md-debuginfoUpgrade mod_sessionUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade httpd-core-debuginfo | Feb 22, 2023 | Jan 17, 2023 |
| Rocky_linux | — | Upgrade mod_md-debugsourceUpgrade mod_luaUpgrade httpd-develUpgrade mod_lua-debuginfoUpgrade mod_sessionUpgrade httpdUpgrade mod_session-debuginfoUpgrade mod_md-debuginfoUpgrade mod_mdUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_sslUpgrade httpd-coreUpgrade mod_proxy_htmlUpgrade mod_http2Upgrade mod_proxy_html-debuginfoUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade httpd-toolsUpgrade mod_ssl-debuginfoUpgrade mod_ldapUpgrade mod_ldap-debuginfoUpgrade mod_http2-debugsource | Mar 12, 2024 | Jan 17, 2023 |
| Suse | — | Upgrade apache2-example-pagesUpgrade apache2Upgrade apache2-develUpgrade apache2-workerUpgrade apache2-preforkUpgrade apache2-docUpgrade apache2-eventUpgrade apache2-utils | 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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