Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-jgm2-m5cg-f66g
Advisory ID github_osv/GHSA-jgm2-m5cg-f66g
Aliases CVE-2012-3546
Summary Authentication Bypass in Apache Tomcat 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
System Score Found at
generic_textual MODERATE
Reference id Reference type URL
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
https://github.com/apache/tomcat
https://github.com/apache/tomcat/commit/f78c0cdfc8a3c2efdfe6df6b69e5e3daafa3f588
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19305
https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1377892
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
CVE-2012-3546 https://nvd.nist.gov/vuln/detail/CVE-2012-3546
RHSA-2013-0004.html http://rhn.redhat.com/errata/RHSA-2013-0004.html
RHSA-2013-0005.html http://rhn.redhat.com/errata/RHSA-2013-0005.html
RHSA-2013-0146.html http://rhn.redhat.com/errata/RHSA-2013-0146.html
RHSA-2013-0147.html http://rhn.redhat.com/errata/RHSA-2013-0147.html
RHSA-2013-0151.html http://rhn.redhat.com/errata/RHSA-2013-0151.html
RHSA-2013-0157.html http://rhn.redhat.com/errata/RHSA-2013-0157.html
RHSA-2013-0158.html http://rhn.redhat.com/errata/RHSA-2013-0158.html
RHSA-2013-0162.html http://rhn.redhat.com/errata/RHSA-2013-0162.html
RHSA-2013-0163.html http://rhn.redhat.com/errata/RHSA-2013-0163.html
RHSA-2013-0164.html http://rhn.redhat.com/errata/RHSA-2013-0164.html
RHSA-2013-0191.html http://rhn.redhat.com/errata/RHSA-2013-0191.html
RHSA-2013-0192.html http://rhn.redhat.com/errata/RHSA-2013-0192.html
RHSA-2013-0194.html http://rhn.redhat.com/errata/RHSA-2013-0194.html
RHSA-2013-0195.html http://rhn.redhat.com/errata/RHSA-2013-0195.html
RHSA-2013-0196.html http://rhn.redhat.com/errata/RHSA-2013-0196.html
RHSA-2013-0198.html http://rhn.redhat.com/errata/RHSA-2013-0198.html
RHSA-2013-0221.html http://rhn.redhat.com/errata/RHSA-2013-0221.html
RHSA-2013-0235.html http://rhn.redhat.com/errata/RHSA-2013-0235.html
RHSA-2013-0623.html http://rhn.redhat.com/errata/RHSA-2013-0623.html
RHSA-2013-0640.html http://rhn.redhat.com/errata/RHSA-2013-0640.html
RHSA-2013-0641.html http://rhn.redhat.com/errata/RHSA-2013-0641.html
RHSA-2013-0642.html http://rhn.redhat.com/errata/RHSA-2013-0642.html
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.