A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).
CVSS Details
- CVSS 3.1 Base Score: 8.2
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_sslUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-filesystemUpgrade mod_http2Upgrade httpd-manualUpgrade mod_mdUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade httpd | May 13, 2022 | Dec 20, 2021 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Dec 20, 2021 |
| Amazon Linux Ami 2 | — | Upgrade httpd-toolsUpgrade mod_sessionUpgrade mod_sslUpgrade mod_mdUpgrade httpdUpgrade httpd-filesystemUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade httpd-manual | Jul 4, 2022 | Dec 20, 2021 |
| Amazon_linux | — | Upgrade httpd24 | Jan 20, 2022 | Dec 20, 2021 |
| Amazon_linux_2023 | — | Upgrade mod_sslUpgrade mod_session-debuginfoUpgrade httpdUpgrade httpd-coreUpgrade httpd-debugsourceUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-filesystemUpgrade mod_ldap-debuginfoUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade httpd-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-toolsUpgrade mod_ssl-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_luaUpgrade mod_lua-debuginfoUpgrade mod_ldapUpgrade httpd-core-debuginfo | Feb 17, 2025 | Dec 20, 2021 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jan 6, 2022 | Dec 20, 2021 |
| Apple Osx Amd | — | — | Oct 14, 2024 | Dec 20, 2021 |
| Apple Osx Apache | — | Upgrade macOS to the latest versionApply OS X security update 2022-004 Catalina | May 17, 2022 | Dec 20, 2021 |
| Centos_linux | — | Upgrade mod_http2-debugsourceUpgrade mod_md-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_mdUpgrade mod_md-debuginfoUpgrade mod_sslUpgrade httpd-debuginfoUpgrade httpd-debugsourceUpgrade mod_http2-debuginfoUpgrade httpdUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade mod_session-debuginfoUpgrade mod_http2Upgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfo | May 13, 2022 | Dec 20, 2021 |
| Debian | — | Upgrade apache2 | Jan 6, 2022 | Dec 20, 2021 |
| Freebsd | — | Upgrade apache24 | Nov 4, 2022 | Dec 20, 2021 |
| Gentoo Linux | — | Upgrade app-admin/apache-tools.Upgrade www-servers/apache. | Aug 16, 2022 | Dec 20, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-filesystem | Apr 20, 2022 | Dec 20, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-develUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-manualUpgrade httpdUpgrade mod_sessionUpgrade httpd-filesystem | Mar 29, 2022 | Dec 20, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-filesystemUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd | Mar 3, 2022 | Dec 20, 2021 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.0.0.1 or laterApply IBM HTTP Server Interim Fix PI27904Apply IBM HTTP Server version 7.0.0.37 or laterApply IBM HTTP Server version 9.0.0.3 or laterApply IBM HTTP Server version 8.0.0.10 or laterApply IBM HTTP Server Interim Fix Interim Fix PH67414Apply IBM HTTP Server Interim Fix Interim Fix PM46234Apply IBM HTTP Server version 9.0.5.25 or laterApply IBM HTTP Server version 9.0.5.11 or laterApply IBM HTTP Server version 7.0.0.21 or laterApply IBM HTTP Server version 6.1.0.41 or laterApply IBM HTTP Server Interim Fix PH42862Apply IBM HTTP Server version 8.5.5.4 or later | Aug 31, 2022 | Jan 12, 2022 |
| Oracle Solaris | — | Upgrade web/server/apache-24/module/apache-ssl to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.52-11.4.42.0.1.113.1 on Solaris 11.4 | Feb 17, 2022 | Dec 20, 2021 |
| Oracle_linux | — | Upgrade mod_ldapUpgrade mod_sslUpgrade mod_mdUpgrade httpd-filesystemUpgrade httpd-manualUpgrade mod_sessionUpgrade mod_http2Upgrade httpd-toolsUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade httpd | May 18, 2022 | Dec 20, 2021 |
| Redhat_linux | — | Upgrade mod_sslUpgrade mod_mdUpgrade mod_ldap-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_http2Upgrade mod_http2-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade mod_session-debuginfoUpgrade mod_md-debugsourceUpgrade httpd-filesystemUpgrade httpd-toolsUpgrade mod_ldapUpgrade httpdUpgrade httpd-tools-debuginfoUpgrade mod_md-debuginfoUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade httpd-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade httpd-manual | May 13, 2022 | Dec 20, 2021 |
| Rocky_linux | — | Upgrade httpd-tools-debuginfoUpgrade mod_http2Upgrade mod_session-debuginfoUpgrade httpd-toolsUpgrade mod_ssl-debuginfoUpgrade mod_ldapUpgrade mod_proxy_html-debuginfoUpgrade httpd-debugsourceUpgrade mod_sessionUpgrade mod_ldap-debuginfoUpgrade httpd-debuginfoUpgrade mod_md-debugsourceUpgrade mod_http2-debugsourceUpgrade httpd-develUpgrade httpdUpgrade mod_mdUpgrade mod_http2-debuginfoUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_md-debuginfo | Mar 5, 2024 | Dec 20, 2021 |
| Suse | — | Upgrade apache2-docUpgrade apache2-workerUpgrade apache2-eventUpgrade apache2-utilsUpgrade apache2-develUpgrade apache2-example-pagesUpgrade apache2-preforkUpgrade apache2 | Jan 13, 2022 | Dec 20, 2021 |
| Ubuntu | — | Upgrade apache2-bin (Ubuntu Pro)Upgrade apache2-binUpgrade apache2Upgrade apache2 (Ubuntu Pro) | Jan 7, 2022 | Dec 20, 2021 |
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