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 httpd-debuginfoUpgrade httpd-filesystemUpgrade httpd-develUpgrade mod_ldapUpgrade httpdUpgrade mod_sessionUpgrade mod_sslUpgrade mod_mdUpgrade httpd-toolsUpgrade httpd-manualUpgrade mod_proxy_html | 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_ldap-debuginfoUpgrade mod_md-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-debugsourceUpgrade mod_proxy_htmlUpgrade mod_http2Upgrade httpd-toolsUpgrade httpd-manualUpgrade mod_mdUpgrade httpd-filesystemUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpdUpgrade mod_sessionUpgrade mod_ssl-debuginfoUpgrade mod_sslUpgrade httpd-develUpgrade httpd-tools-debuginfoUpgrade httpd-debuginfoUpgrade mod_ldap | 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 httpd-manualUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-develUpgrade httpd | Jun 17, 2020 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpdUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_sslUpgrade httpd-manual | Nov 19, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade httpd-manualUpgrade httpdUpgrade mod_sslUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_session | Nov 19, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-manualUpgrade mod_sslUpgrade httpdUpgrade httpd-develUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-tools | 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/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 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade 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-dbd 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 11.3Upgrade 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-gss 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-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 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 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4 | May 30, 2019 | May 30, 2019 |
| Oracle_linux | — | Upgrade mod_mdUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_ldapUpgrade mod_http2Upgrade mod_sslUpgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade httpd-manual | Jul 21, 2020 | Apr 1, 2019 |
| Redhat_linux | — | Upgrade mod_http2Upgrade mod_session-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade mod_mdUpgrade mod_ssl-debuginfoUpgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoNo solution existsUpgrade mod_http2-debuginfoUpgrade httpd-toolsUpgrade httpd-manualUpgrade mod_sslUpgrade mod_md-debuginfoUpgrade mod_sessionUpgrade mod_ldapUpgrade mod_http2-debugsourceUpgrade httpd-debugsourceUpgrade httpd-debuginfoUpgrade httpdUpgrade httpd-tools-debuginfo | Aug 7, 2019 | Jun 11, 2019 |
| Suse | — | Upgrade apache2-workerUpgrade apache2-develUpgrade apache2-example-pagesUpgrade apache2Upgrade apache2-preforkUpgrade apache2-eventUpgrade apache2-utilsUpgrade apache2-doc | 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