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Last updated: 10/2/2014 2:22:10 AM

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Vulnerability Summary for CVE-2013-2067

Original release date: 06/01/2013
Last revised: 01/17/2014
Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: REDHAT
Name: RHSA-2013:0839
External Source: REDHAT
Name: RHSA-2013:0833
External Source: CONFIRM
Name: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/catalina/authenticator/FormAuthenticator.java?r1=1417891&r2=1417890&pathrev=1417891
Type: Patch Information
External Source: CONFIRM
Name: http://tomcat.apache.org/security-6.html
Type: Advisory
External Source: CONFIRM
Name: http://svn.apache.org/viewvc?view=revision&revision=1417891
Type: Patch Information
External Source: UBUNTU
Name: USN-1841-1
External Source: BUGTRAQ
Name: 20130510 [SECURITY] CVE-2013-2067 Session fixation with FORM authenticator
External Source: REDHAT
Name: RHSA-2013:0834
External Source: CONFIRM
Name: http://svn.apache.org/viewvc?view=revision&revision=1408044
Type: Patch Information
External Source: CONFIRM
Name: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/authenticator/FormAuthenticator.java?r1=1408044&r2=1408043&pathrev=1408044
Type: Patch Information
External Source: CONFIRM
Name: http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html
External Source: CONFIRM
Name: http://tomcat.apache.org/security-7.html
Type: Advisory
External Source: REDHAT
Name: RHSA-2013:1437
External Source: REDHAT
Name: RHSA-2013:0964
External Source: BID
Name: 64758

Technical Details

Vulnerability Type (View All)