Multiple cross-site scripting (XSS) vulnerabilities in Qualiteam X-Cart 4.0.8 allow remote attackers to inject arbitrary web script or HTML via the (1) cat or (2) printable parameter to home.php, (3) productid or (4) mode parameter to product.php, (5) id parameter to error_message.php, (6) section parameter to help.php, (7) mode parameter to orders.php, (8) mode parameter to register.php, (9) mode parameter to search.php, or the (10) gcid or (11) gcindex parameter to giftcert.php.