Nasty Wordpress hack

[Elsidney]

There is a new wordpress hack (Sept) that should be watched out for. One of my sites got hit this morning. It might only affect sites that allow registration but I'm not sure about that.

There isn't much info on it at the moment but the post at xxhttp://www.virtual-coach.com/forums/income-fitness-questions/6606-warning-wordpress-blog-hack-eval-base64_decode-_server-http_referer.html gives a solution.