Multiple vulnerabilities have been reported in Oracle WebLogic Server, which can be exploited by malicious, local users to perform certain actions with escalated privileges and by malicious people to disclose potentially sensitive information.

1) An unspecified error in the Web Services component can be exploited to disclose certain data.

2) An unspecified error in the JMS component can be exploited to disclose certain data.

3) An unspecified error in the WLS Security component can be exploited by local users to gain read access to some WebLogic Server accessible data.

The vulnerabilities are reported in versions 9.2.4, 10.0.2, 11gR1 (10.3.3, 10.3.4, 10.3.5).

Solution
Apply updates (please see the vendor's advisory for details).

Provided and/or discovered by
It is currently unclear who reported these vulnerabilities as the Oracle Critical Patch Update for October 2011 only provides a bundled list of credits. This section will be updated when/if the original reporter provides more information.

Original Advisory
Oracle:
http://www.oracle.com/technetwork/topics/security/cpuoct2011-330135.html

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers