Multiple SQL injection vulnerabilities in QuickPayPro 3.1 allow remote attackers to execute arbitrary SQL commands via the (1) popupid parameter in popups.edit.php; (2) so, (3) sb, and (4) nr parameters in customer.tickets.view.php; (5) subrackingid parameter in subscribers.tracking.edit.php; (6) delete parameter in design.php; (7) trackingid parameter in tracking.details.php; and (8) customerid parameter in sales.view.php.