AlstraSoft Video Share Enterprise allows remote attackers to obtain sensitive information (the full path) via (1) a ' (quote) character in the category parameter to view_video.php, or (2) an XSS sequence in the UID parameter to (a) uprofile.php, (b) channel_detail.php, (c) uvideos.php, (d) groups_home.php, or (e) ufriends.php.