IBM WebSphere Message Broker message authentication bypass

wmb-msg-auth-bypass (80666)

Medium Risk

Description:

Basic Authentication is not checked before performing WS-Addressing and WS-Security processing, which can result in messages being sent to remote servers as part of this processing without the original message being authenticated at the transport level.

*CVSS:

Base Score:	4.3
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	Partial
Availability Impact:	None
Temporal Score:	3.2
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Bypass Security

Remedy:

Refer to the appropriate IBM Security Bulletin for patch, upgrade or suggested workaround information. See References.

References:

• IBM Security Bulletin 1623316: IBM WebSphere Message Broker Security Vulnerabilities Notification 1: (CVE-2012-5952, CVE-2012-5953, CVE-2013-0466).
• BID-57938: IBM WebSphere Message Broker Multiple Security Vulnerabilities
• CVE-2012-5952: IBM WebSphere Message Broker 6.1 before 6.1.0.12, 7.0 before 7.0.0.6, and 8.0 before 8.0.0.2 does not validate Basic Authentication credentials before proceeding to WS-Addressing and WS-Security operations, which allows remote attackers to trigger transmission of unauthenticated messages via unspecified vectors.
• SA52176: IBM WebSphere Message Broker Multiple Vulnerabilities

Platforms Affected:

• IBM WebSphere Message Broker 6.1
• IBM WebSphere Message Broker 7.0
• IBM WebSphere Message Broker 8.0

Reported:

Feb 12, 2013

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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