IBM Websphere MQ MCAUSER Bypass
CVE-2008-1130
The Websphere MQ service can be used to transfer messages between systems and applications. It is possible to lock down access to channels by setting an invalid MCAUSER. A method of bypassing this authorisation control has been discovered which would enable unauthorised access to be gained.
The vendor has released a fix for this vulnerability and download details are available within the advisory.