A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing will implicitly collapse them.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade apache2 | Jun 11, 2019 | Jun 11, 2019 |
| Amazon Linux Ami 2 | — | Upgrade mod_sessionUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_mdUpgrade httpdUpgrade mod_ldapUpgrade httpd-develUpgrade httpd-debuginfoUpgrade httpd-filesystem | Apr 27, 2020 | Jun 11, 2019 |
| Amazon_linux | — | Upgrade httpd24 | Aug 7, 2019 | Apr 1, 2019 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jun 11, 2019 | Jun 11, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2019 |
| Centos_linux | — | Upgrade mod_sessionUpgrade httpd-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_sslUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemUpgrade httpdUpgrade httpd-develUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade mod_ldap-debuginfoUpgrade mod_md-debuginfoUpgrade httpd-manualUpgrade mod_mdUpgrade httpd-toolsUpgrade mod_http2Upgrade mod_proxy_htmlUpgrade httpd-debugsourceUpgrade mod_http2-debugsource | Aug 28, 2019 | Jun 11, 2019 |
| Debian | — | Upgrade apache2 | Apr 4, 2019 | Apr 4, 2019 |
| Freebsd | — | Upgrade apache24 | Apr 2, 2019 | Apr 2, 2019 |
| Hpux | — | Update hpuxwsAPACHE to the latest version | Sep 16, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade mod_sslUpgrade httpd-develUpgrade httpdUpgrade httpd-manualUpgrade httpd-tools | Jun 17, 2020 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-manual | Nov 19, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-manualUpgrade httpd-develUpgrade mod_sslUpgrade httpd | Nov 19, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-manualUpgrade httpdUpgrade httpd-develUpgrade mod_ssl | Sep 30, 2019 | Jun 11, 2019 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH09869 | May 3, 2019 | May 3, 2019 |
| Ibm Was | — | Upgrade to minimal fix pack levels as required by interim fixes and then apply latest Interim Fix. | Jun 11, 2019 | Jun 11, 2019 |
| Oracle Solaris | — | Upgrade web/server/apache-24 to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24 to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-gss to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-lua to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ldap to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ssl to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3 | May 30, 2019 | May 30, 2019 |
| Oracle_linux | — | Upgrade httpd-develUpgrade mod_sslUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_ldapUpgrade mod_mdUpgrade mod_http2Upgrade mod_proxy_html | Jul 21, 2020 | Apr 1, 2019 |
| Redhat_linux | — | Upgrade mod_session-debuginfoUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade httpd-develUpgrade mod_proxy_html-debuginfoNo solution existsUpgrade httpd-filesystemUpgrade mod_http2-debuginfoUpgrade mod_http2Upgrade mod_ssl-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_ldapUpgrade httpdUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_md-debuginfoUpgrade httpd-debugsourceUpgrade httpd-manualUpgrade mod_session | Aug 7, 2019 | Jun 11, 2019 |
| Suse | — | Upgrade apache2-workerUpgrade apache2-example-pagesUpgrade apache2-develUpgrade apache2Upgrade apache2-eventUpgrade apache2-preforkUpgrade apache2-docUpgrade apache2-utils | Apr 5, 2019 | Apr 1, 2019 |
| Ubuntu | — | Upgrade apache2-bin | Apr 11, 2019 | Apr 1, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub