Cross-site request forgery (CSRF) vulnerability in the XCloner plugin before 3.1.1 for WordPress allows remote attackers to hijack the authentication of administrators for requests that create website backups via a request to wp-admin/plugins.php.
http://www.securityfocus.com/bid/66280
http://www.securityfocus.com/archive/1/531712/100/0/threaded
http://www.exploit-db.com/exploits/32701
http://wordpress.org/plugins/xcloner-backup-and-restore/changelog/