Multiple directory traversal vulnerabilities in EZOnlineGallery 1.3 and earlier and possibly other versions before 1.3.2 Beta allow remote attackers to (1) determine directory existence via a \..\ in the album parameter in a show_album action to (a) ezgallery.php which produces different responses depending on existence; and read arbitrary image files via a \..\ in the album or (2) image parameter to (b) image.php.