Description
Apache Tomcat 5 before 5.5.17 allows remote attackers to list directories via a semicolon (;) preceding a filename with a mapped extension, as demonstrated by URLs ending with /;index.jsp and /;help.do.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Application Server 2 | jakarta-commons-modeler +1 | 2.0-3jpp_2rh | RHSA-2007:0326 |
| Red Hat Rhel Application Server 2 | tomcat5 +10 | 5.5.23-0jpp_4rh.3 | RHSA-2007:0326 |
| Red Hat Rhel Application Server 1 | tomcat5 +2 | 5.0.30-0jpp_5rh | RHSA-2007:0340 |
| Red Hat Network Satellite 5 | jabberd | 2.0s10-3.38.rhn | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | jakarta-commons-pool | 1.2-2jpp_2rh | RHSA-2007:1069 |
| Red Hat Network Satellite 5 | java-1.4.2-ibm +1 | 1.4.2.10-1jpp.2.el4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | jfreechart | 0.9.20-3.rhn | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | openmotif21 | 2.1.30-11.RHEL4.6 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | perl-Crypt-CBC | 2.24-1.el4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | rhn-apache | 1.3.27-36.rhn.rhel4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | rhn-modjk-ap13 | 1.2.23-2rhn.rhel4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | rhn-modperl | 1.29-16.rhel4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | rhn-modssl | 2.8.12-8.rhn.10.rhel4 | RHSA-2008:0261 |
| Red Hat Network Satellite 5 | tomcat5 | 5.0.30-0jpp_6rh | RHSA-2008:0261, RHSA-2007:1069 |
| Red Hat Network Satellite 5 | tyrex | 1.0.1-2jpp_2rh | RHSA-2007:1069 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Network Satellite 4 | jabberd | 2.0s10-3.37.rhn | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | jakarta-commons-pool | 1.2-2jpp_2rh | RHSA-2007:1069 |
| Red Hat Network Satellite 4 | java-1.4.2-ibm +1 | 1.4.2.10-1jpp.2.el3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | jfreechart | 0.9.20-3.rhn | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | openmotif21 | 2.1.30-9.RHEL3.8 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | perl-Crypt-CBC | 2.24-1.el3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | rhn-apache | 1.3.27-36.rhn.rhel3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | rhn-modjk-ap13 | 1.2.23-2rhn.rhel3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | rhn-modperl | 1.29-16.rhel3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | rhn-modssl | 2.8.12-8.rhn.10.rhel3 | RHSA-2008:0524 |
| Red Hat Network Satellite 4 | tomcat5 | 5.0.30-0jpp_6rh | RHSA-2008:0524, RHSA-2007:1069 |
| Red Hat Network Satellite 4 | tyrex | 1.0.1-2jpp_2rh | RHSA-2007:1069 |
| Red Hat Certificate System 7 | ant | 1.6.5-1jpp_1rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | avalon-logkit | 1.2-2jpp_4rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | axis | 1.2.1-1jpp_3rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | classpathx-jaf | 1.0-2jpp_6rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | classpathx-mail | 1.1.1-2jpp_8rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | geronimo-specs +10 | 1.0-0.M4.1jpp_10rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | jakarta-commons-modeler | 2.0-3jpp_2rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | log4j | 1.2.12-1jpp_1rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | mx4j | 1:3.0.1-1jpp_4rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | pcsc-lite +2 | 1.3.3-3.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-ca | 7.3.0-20.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-java-tools | 7.3.0-10.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-kra | 7.3.0-14.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-manage | 7.3.0-19.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-native-tools | 7.3.0-6.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | rhpki-tks +1 | 7.3.0-13.el4 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | tomcat5 +5 | 5.5.23-0jpp_4rh.16 | RHSA-2010:0602 |
| Red Hat Certificate System 7 | xerces-j2 | 2.7.1-1jpp_1rh | RHSA-2010:0602 |
| Red Hat Certificate System 7 | xml-commons +1 | 1.3.02-2jpp_1rh | RHSA-2010:0602 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Apache Tomcat 5 - Information Disclosure EDB-28254 · remote · Jul 21, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.apache.tomcat:tomcat | >= 5.0.0, < 5.5.17 | 5.5.17 | GHSA-wfj7-mhr5-pcwq |
Advisories 6
- RHSA-2010:0602 Red Hat Security Advisory: Red Hat Certificate System 7.3 security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2008:0524 Red Hat Security Advisory: Red Hat Network Satellite Server security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2008:0261 Red Hat Security Advisory: Red Hat Network Satellite Server security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2007:0326 Red Hat Security Advisory: tomcat security update Red Hat Security Advisories (RHSA) · Jan 7, 2026
- RHSA-2007:0340 Red Hat Security Advisory: tomcat security update Red Hat Security Advisories (RHSA) · Jan 7, 2026
- RHSA-2007:1069 Red Hat Security Advisory: tomcat security update for Red Hat Network Satellite Server Red Hat Security Advisories (RHSA) · Jan 7, 2026
References
- 19106 vdb-entry
- http://tomcat.apache.org/security-4.html
- 30908 third-party-advisory
- 37297 third-party-advisory
- 239312 vendor-advisory
- 30899 third-party-advisory
- http://www.sec-consult.com/289.html
- ADV-2008-1979 vdb-entry
- 20090127 CA20090123-01: Cohesion Tomcat Multiple Vulnerabilities (Updated - v1.1) mailing-list
- ADV-2007-1727 vdb-entry
- 33668 third-party-advisory
- apache-tomcat-url-information-disclosure(27902) vdb-entry
- 20090124 CA20090123-01: Cohesion Tomcat Multiple Vulnerabilities mailing-list
- 20070509 SEC Consult SA-20070509-0 :: Multiple vulnerabilites in Nokia Intellisync Mobile Suite & Wireless Email Express mailing-list
- ADV-2009-0233 vdb-entry
- SUSE-SR:2009:004 vendor-advisory
- http://support.avaya.com/elmodocs2/security/ASA-2007-206.htm
- 25212 third-party-advisory
- 20091107 ToutVirtual VirtualIQ Multiple Vulnerabilities mailing-list
- 1016576 vdb-entry
- 20060721 Directory Listing in Apache Tomcat 5.x.x mailing-list
- http://tomcat.apache.org/security-5.html
- nokia-tomcat-source-code-disclosure(34183) vdb-entry
- RHSA-2008:0261 vendor-advisory
- http://www.securenetwork.it/ricerca/advisory/download/SN-2009-02.txt
- http://community.ca.com/blogs/casecurityresponseblog/archive/2009/01/23.aspx
- http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=197540
- [tomcat-dev] 20190319 svn commit: r1855831 [21/30] - in /tomcat/site/trunk: ./ docs/ xdocs/ mailing-list
- [tomcat-dev] 20190325 svn commit: r1856174 [19/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/ mailing-list
- [tomcat-dev] 20200213 svn commit: r1873980 [24/34] - /tomcat/site/trunk/docs/ mailing-list