CVE-2012-3546

MEDIUM

Description

org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows remote attackers to bypass security-constraint checks by leveraging a previous setUserPrincipal call and then placing /j_security_check at the end of a URI.

References

http://archives.neohapsis.com/archives/bugtraq/2012-12/0044.html

http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html

http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html

http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html

http://marc.info/?l=bugtraq&m=136612293908376&w=2

http://marc.info/?l=bugtraq&m=139344343412337&w=2

http://rhn.redhat.com/errata/RHSA-2013-0004.html

http://rhn.redhat.com/errata/RHSA-2013-0005.html

http://rhn.redhat.com/errata/RHSA-2013-0146.html

http://rhn.redhat.com/errata/RHSA-2013-0147.html

http://rhn.redhat.com/errata/RHSA-2013-0151.html

http://rhn.redhat.com/errata/RHSA-2013-0157.html

http://rhn.redhat.com/errata/RHSA-2013-0158.html

http://rhn.redhat.com/errata/RHSA-2013-0162.html

http://rhn.redhat.com/errata/RHSA-2013-0163.html

http://rhn.redhat.com/errata/RHSA-2013-0164.html

http://rhn.redhat.com/errata/RHSA-2013-0191.html

http://rhn.redhat.com/errata/RHSA-2013-0192.html

http://rhn.redhat.com/errata/RHSA-2013-0193.html

http://rhn.redhat.com/errata/RHSA-2013-0194.html

http://rhn.redhat.com/errata/RHSA-2013-0195.html

http://rhn.redhat.com/errata/RHSA-2013-0196.html

http://rhn.redhat.com/errata/RHSA-2013-0197.html

http://rhn.redhat.com/errata/RHSA-2013-0198.html

http://rhn.redhat.com/errata/RHSA-2013-0221.html

http://rhn.redhat.com/errata/RHSA-2013-0235.html

http://rhn.redhat.com/errata/RHSA-2013-0623.html

http://rhn.redhat.com/errata/RHSA-2013-0640.html

http://rhn.redhat.com/errata/RHSA-2013-0641.html

http://rhn.redhat.com/errata/RHSA-2013-0642.html

http://secunia.com/advisories/51984

http://secunia.com/advisories/52054

http://secunia.com/advisories/57126

http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/realm/RealmBase.java?r1=1377892&r2=1377891&pathrev=1377892

http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1377892&r2=1377891&pathrev=1377892

http://svn.apache.org/viewvc?view=revision&revision=1377892

http://tomcat.apache.org/security-6.html

http://tomcat.apache.org/security-7.html

http://www.securityfocus.com/bid/56812

http://www.securitytracker.com/id?1027833

http://www.ubuntu.com/usn/USN-1685-1

https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19305

Details

Source: MITRE

Published: 2012-12-19

Updated: 2017-09-19

Type: CWE-264

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM