National Cyber Awareness System
Vulnerability Summary for CVE-2012-6359
Original release date:01/18/2013
Last revised:04/10/2013
Source:
US-CERT/NIST
Overview
IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.11, 6.2.1 before 6.2.1.3, and 6.2.2 before 6.2.2.2 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.11, 6.2.1 before 6.2.1.3, and 6.2.2 before 6.2.2.2 do not check whether an OpenID attribute is signed in the (1) SREG (aka simple registration extension) and (2) AX (aka attribute exchange extension) cases, which allows man-in-the-middle attackers to spoof OpenID provider data by inserting unsigned attributes.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification
References to Advisories, Solutions, and Tools
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External Source: XF
Name: tfim-openid-weak-security(77790)
External Source: BID
Name: 56390
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21615748
Type: Advisory
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21615744
Type: Advisory
External Source: AIXAPAR
Name: IV23453
External Source: AIXAPAR
Name: IV23452
External Source: AIXAPAR
Name: IV23451
External Source: SECUNIA
Name: 51212
Technical Details
- Permissions, Privileges, and Access Control (CWE-264)