Cross-site scripting (XSS) vulnerability in assets/player.swf in the Audio Player plugin before 2.0.4.6 for Wordpress allows remote attackers to inject arbitrary web script or HTML via the playerID parameter.
http://www.securityfocus.com/bid/57848
http://wordpress.org/extend/plugins/audio-player/changelog/
http://secunia.com/advisories/58854
http://secunia.com/advisories/52083
http://packetstormsecurity.com/files/120129/WordPress-Audio-Player-SWF-Cross-Site-Scripting.html