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The Mapper component in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x before 8.0.30, and 9.x before 9.0.0.M2 processes redirects before considering security constraints and Filters, which allows remote attackers to determine the existence of a directory via a URL that lacks a trailing / (slash) character.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Tomcat | — | Upgrade Apache Tomcat to 8.0.30Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 6.0.45Upgrade Apache Tomcat to 9.0.0Upgrade Apache Tomcat to 7.0.68 | Feb 25, 2016 | Feb 25, 2016 |
| Centos_linux | — | Upgrade tomcat6Upgrade tomcat6-javadocUpgrade tomcat6-webappsUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat6-admin-webappsUpgrade tomcat6-libUpgrade tomcat6-el-2.1-apiUpgrade tomcat6-docs-webappUpgrade tomcat6-jsp-2.1-api | Oct 21, 2016 | Feb 24, 2016 |
| Debian | — | Upgrade tomcat7Upgrade tomcat6 | Mar 28, 2016 | Feb 24, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Mar 5, 2018 |
| Freebsd | — | Upgrade tomcat7Upgrade tomcat8Upgrade tomcat | Dec 10, 2025 | Feb 28, 2016 |
| Gentoo Linux | — | Upgrade www-servers/tomcat. | Oct 30, 2017 | Feb 24, 2016 |
| Hpux | — | Update hpuxws22TOMCAT.TOMCAT2 to the latest versionUpdate hpuxws22TOMCAT.TOMCAT to the latest versionUpdate hpuxws22Tomcat.hpuxws22TOMCAT.TOMCAT to the latest version | Aug 11, 2017 | Feb 24, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade tomcat-el-2.2-apiUpgrade tomcat-webappsUpgrade tomcatUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-libUpgrade tomcat-admin-webapps | Nov 30, 2017 | Feb 24, 2016 |
| Oracle Solaris | — | Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.0.32-0.175.3.6.0.4.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8 to version 8.0.32-0.175.3.6.0.4.0 on Solaris 11.3Upgrade web/java-servlet/tomcat to version 6.0.45-0.175.3.6.0.4.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.0.32-0.175.3.6.0.4.0 on Solaris 11.3Upgrade web/java-servlet/tomcat/tomcat-examples to version 6.0.45-0.175.3.6.0.4.0 on Solaris 11.3 | May 29, 2017 | Feb 24, 2016 |
| Oracle_linux | — | Upgrade tomcat6-admin-webappsUpgrade tomcat6-webappsUpgrade tomcat-javadocUpgrade tomcatUpgrade tomcat-jsvcUpgrade tomcat-webappsUpgrade tomcat6Upgrade tomcat-docs-webappUpgrade tomcat6-el-2.1-apiUpgrade tomcat6-javadocUpgrade tomcat-libUpgrade tomcat6-jsp-2.1-apiUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat-servlet-3.0-apiUpgrade tomcat6-libUpgrade tomcat-el-2.2-apiUpgrade tomcat6-docs-webappUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-admin-webapps | Oct 11, 2016 | Feb 22, 2016 |
| Red Hat Jboss Eap | — | — | Sep 19, 2024 | Feb 22, 2016 |
| Redhat_linux | — | Upgrade tomcat-webappsUpgrade tomcat-libUpgrade tomcat6-jsp-2.1-apiUpgrade tomcat-jsvcUpgrade tomcat6-admin-webappsUpgrade tomcat6Upgrade tomcat-servlet-3.0-apiUpgrade tomcat6-libUpgrade tomcat-javadocUpgrade tomcat-jsp-2.2-apiUpgrade tomcatUpgrade tomcat6-webappsUpgrade tomcat6-el-2.1-apiUpgrade tomcat-admin-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat-docs-webappUpgrade tomcat6-javadocUpgrade tomcat6-docs-webapp | Oct 21, 2016 | Feb 24, 2016 |
| Suse | — | Upgrade tomcat6-servlet-2_5-apiUpgrade tomcat6Upgrade tomcat-el-3_0-apiUpgrade tomcat-docs-webappUpgrade tomcatUpgrade tomcat6-webappsUpgrade tomcat-servlet-3_0-apiUpgrade tomcat-jsp-2_3-apiUpgrade tomcat6-libUpgrade tomcat-javadocUpgrade tomcat-webappsUpgrade tomcat6-docs-webappUpgrade tomcat-libUpgrade tomcat-servlet-3_1-apiUpgrade tomcat-admin-webappsUpgrade tomcat6-admin-webappsUpgrade tomcat6-jsp-2_1-apiUpgrade tomcat-jsp-2_2-apiUpgrade tomcat-servlet-4_0-apiUpgrade tomcat6-javadocUpgrade tomcat-el-2_2-api | Mar 22, 2016 | Feb 24, 2016 |
| Ubuntu | — | Upgrade libtomcat7-javaUpgrade libtomcat6-java | Jul 5, 2016 | Feb 24, 2016 |
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