Description
The JK Connector (aka mod_jk) 1.2.0 through 1.2.26 in Apache Tomcat allows remote attackers to obtain sensitive information via an arbitrary request from an HTTP client, in opportunistic circumstances involving (1) a request from a different client that included a Content-Length header but no POST data or (2) a rapid series of requests, related to noncompliance with the AJP protocol's requirements for requests containing Content-Length headers.
References (26)
Core 26
Core References
Third Party Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2009/0973
Vendor Advisory x_refsource_confirm
http://tomcat.apache.org/connectors-doc/miscellaneous/changelog.html
Vendor Advisory vendor-advisory
x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2009-0446.html
Vendor Advisory x_refsource_confirm
http://svn.eu.apache.org/viewvc?view=rev&revision=702540
Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=490201
Vendor Advisory x_refsource_confirm
http://tomcat.apache.org/security-jk.html
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/34621
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1022001
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/34412
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2009/04/08/10
Vendor Advisory x_refsource_confirm
http://svn.eu.apache.org/viewvc/tomcat/connectors/trunk/jk/native/common/jk_ajp_common.c?r1=702387&r2=702540&pathrev=702540&diff_format=h
Various Sources mailing-list
x_refsource_mlist
http://mail-archives.apache.org/mod_mbox/www-announce/200904.mbox/%3C49DBBAC0.2080400%40apache.org%3E
Mailing List mailing-list
x_refsource_mlist
http://marc.info/?l=tomcat-dev&m=123913700700879
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/archive/1/502530/100/0/threaded
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/29283
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/35537
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2009/dsa-1810
Vendor Advisory vendor-advisory
x_refsource_sunalert
http://sunsolve.sun.com/search/document.do?assetkey=1-26-262468-1
Exploit, Vendor Advisory x_refsource_confirm
http://svn.eu.apache.org/viewvc/tomcat/connectors/trunk/jk/xdocs/miscellaneous/changelog.xml?view=markup&pathrev=702540
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d%40%3Cdev.tomcat.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/8d2a579bbd977c225c70cb23b0ec54865fb0dab5da3eff1e060c9935%40%3Cdev.tomcat.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/277d42b48b6e9aef50949c0dcc79ce21693091d73da246b3c1981925%40%3Cdev.tomcat.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/5b7a23e245c93235c503900da854a143596d901bf1a1f67e851a5de4%40%3Cdev.tomcat.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d%40%3Cdev.tomcat.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/r5c616dfc49156e4b06ffab842800c80f4425924d0f20c452c127a53c%40%3Cdev.tomcat.apache.org%3E
Scores
EPSS
0.0726
EPSS Percentile
93.6%
Details
CWE
CWE-200
Status
published
Products (48)
apache/mod_jk
1.2
apache/mod_jk
1.2.1
apache/mod_jk
1.2.6
apache/mod_jk
1.2.7
apache/mod_jk
1.2.8
apache/mod_jk
1.2.9
apache/mod_jk
1.2.10
apache/mod_jk
1.2.11
apache/mod_jk
1.2.12
apache/mod_jk
1.2.13
... and 38 more
Published
Apr 09, 2009
Tracked Since
Feb 18, 2026