Multiple cross-site scripting (XSS) vulnerabilities in the \stand alone PHP application for the OSM Player \ as used in the MediaFront module 6.x-1.x before 6.x-1.5 and 7.x-1.x before 7.x-1.5 for Drupal allow remote attackers to inject arbitrary web script or HTML via (1) $_SERVER'HTTP_HOST' or (2) $_SERVER'SCRIPT_NAME' to players/osmplayer/player/OSMPlayer.php (3) playlist parameter to players/osmplayer/player/getplaylist.php and possibly other vectors related to $_SESSION.