IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

Bugtraq ID:	55732
Class:	Design Error
CVE:	CVE-2012-3314
Remote:	Yes
Local:	No
Published:	Oct 01 2012 12:00AM
Updated:	Oct 01 2012 12:00AM
Credit:	Reported by the vendor
Vulnerable:	IBM Tivoli Federated Identity Manager Business Gateway 6.2.1 IBM Tivoli Federated Identity Manager Business Gateway 6.2 IBM Tivoli Federated Identity Manager 6.2
Not Vulnerable:

IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

IBM Tivoli Federated Identity Manager is prone to a signature-verification security-bypass vulnerability.

An attacker can exploit this issue to bypass the signature validation mechanism through an untrusted or invalid XML signature.

Tivoli Federated Identity Manager 6.1, 6.2, 6.2.1, and 6.2.2 are vulnerable.

IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

Solution:
Updates are available. Please see the references for more information.

IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

References:

• IBM Homepage (IBM)
  
• Tivoli Federated Identity Manager 6.1.1 Interim Fix 13 (6.1.1-TIV-TFIM-IF0013) (IBM)
  
• Tivoli Federated Identity Manager 6.2.0 Interim Fix 11 (6.2.0-TIV-TFIM-IF0011) (IBM)
  
• Tivoli Federated Identity Manager 6.2.1 Interim Fix 3 (6.2.1-TIV-TFIM-IF0003) (IBM)
  
• Tivoli Federated Identity Manager 6.2.2 Fixpack 2 (6.2.2-TIV-TFIM-FP0002) (IBM)
  
• Tivoli Federated Identity Manager - Multiple Protocol XML signature validation b (IBM)