Multiple SQL injection vulnerabilities in TorrentTrader Classic 1.09 allow remote authenticated users to execute arbitrary SQL commands via (1) the origmsg parameter to account-inbox.php; the categ parameter to (2) delreq.php and (3) admin-delreq.php; (4) the choice parameter to index.php; (5) the id parameter to modrules.php in an edited (aka edit) action; the (6) user, (7) torrent, (8) forumid, and (9) forumpost parameters to report.php; (10) the delmp parameter to take-deletepm.php; (11) the delreport parameter to takedelreport.php; (12) the delreq parameter to takedelreq.php; (13) the clases parameter to takestaffmess.php; and (14) the warndisable parameter to takewarndisable.php; and allow remote attackers to execute arbitrary SQL commands via (15) the wherecatin parameter to browse.php, (16) the limit parameter to today.php, and (17) the where parameter to torrents-details.php.