Secunia

A vulnerability has been reported in Microsoft Office SharePoint Server, which can be exploited by malicious people to bypass certain security restrictions.

SharePoint Server does not properly restrict access to administrative portions of the application. This can be exploited to bypass certain security restrictions by using a web browser to directly access the vulnerable administrative functionality.

Solution
Apply patches.
Further details available in Customer Area

Provided and/or discovered by
Reported by an anonymous person.

Original Advisory
MS08-077 (KB957175):
http://www.microsoft.com/technet/security/Bulletin/MS08-077.mspx

Deep Links
Links available in Customer Area