Multiple SQL injection vulnerabilities in PhpWebGallery 1.5.1 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) since, (2) sort_by, and (3) items_number parameters to comments.php, (4) the search parameter to category.php, and (5) image_id parameter to picture.php. NOTE: it was later reported that the comments.php/sort_by vector also affects 1.7.2 and earlier.
isadmin.php in PhpWebGallery 1.0 allows remote attackers to gain administrative access via by setting the photo_login cookie to pseudo.
Multiple directory traversal vulnerabilities in PhpWebGallery 1.3.4 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the (1) user[language] and (2) user[template] parameters to (a) init.inc.php, and (b) the user[language] parameter to isadmin.inc.php.