Secunia

A vulnerability has been reported in WordPress, which can be exploited by malicious users to bypass certain security restrictions and to manipulate data.

The xmlrpc.php script does not properly restrict access to the edit functionality. This can be exploited to edit other users' posts.

Successful exploitation requires valid user credentials.

The vulnerability is reported in version 2.3.2. Prior versions may also be affected.

Solution
Update to version 2.3.3.

Provided and/or discovered by
Reported by the vendor.

Changelog
Further details available in Customer Area

Original Advisory
http://wordpress.org/development/2008/02/wordpress-233/

Deep Links
Links available in Customer Area