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Last updated: 4/1/2015 12:46:57 PM

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National Cyber Awareness System

Vulnerability Summary for CVE-2011-4314

Original release date: 01/27/2012
Last revised: 02/14/2013


message/ax/AxMessage.java in OpenID4Java before 0.9.6 final, as used in JBoss Enterprise Application Platform 5.1 before 5.1.2, Step2, Kay Framework before 1.0.2, and possibly other products does not verify that Attribute Exchange (AX) information is signed, which allows remote attackers to modify potentially sensitive AX information without detection via a man-in-the-middle (MITM) attack.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.8 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:P/A:P) (legend)
Impact Subscore: 4.9
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 modification; Allows disruption of service

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External Source: REDHAT
Name: RHSA-2011:1804
External Source: SECTRACK
Name: 1026400
External Source: REDHAT
Name: RHSA-2012:0519
External Source: MLIST
Name: [oss-security] 20111116 CVE Request: openid4java not properly verifying the signature of Attribute Exchange (AX) information
External Source: REDHAT
Name: RHSA-2012:0441
External Source: MLIST
Name: [oss-security] 20111116 Re: CVE Request: openid4java not properly verifying the signature of Attribute Exchange (AX) information
External Source: CONFIRM
Name: http://openid.net/2011/05/05/attribute-exchange-security-alert/
Type: Advisory; Patch Information
External Source: CONFIRM
Name: https://issues.jboss.org/browse/SOA-3597
External Source: CONFIRM
Name: https://issues.jboss.org/browse/JBEPP-1368

Technical Details

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