CVE-2013-2067

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 10.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-06-01 · updated 2026-10-09
Weakness: CWE-287

Description

java/org/apache/catalina/authenticator/FormAuthenticator.java in the form authentication feature in Apache Tomcat 6.0.21 through 6.0.36 and 7.x before 7.0.33 does not properly handle the relationships between authentication requirements and sessions, which allows remote attackers to inject a request into a session by sending this request during completion of the login form, a variant of a session fixation attack.

Affected products

Apache Tomcat: 6.0.21, 6.0.24, 6.0.26, 6.0.27, 6.0.28, 6.0.29 (+37)

References

http://archives.neohapsis.com/archives/bugtraq/2013-05/0041.html
http://rhn.redhat.com/errata/RHSA-2013-0833.html
http://rhn.redhat.com/errata/RHSA-2013-0834.html
http://rhn.redhat.com/errata/RHSA-2013-0839.html
http://rhn.redhat.com/errata/RHSA-2013-0964.html
http://rhn.redhat.com/errata/RHSA-2013-1437.html
http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/catalina/authenticator/FormAuthenticator.java?r1=1417891&r2=1417890&pathrev=1417891
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/authenticator/FormAuthenticator.java?r1=1408044&r2=1408043&pathrev=1408044
http://svn.apache.org/viewvc?view=revision&revision=1408044
http://svn.apache.org/viewvc?view=revision&revision=1417891
http://tomcat.apache.org/security-6.html
http://tomcat.apache.org/security-7.html

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