SQL injection vulnerability in application_top.php for Zen Cart 1.1.3 before patch 2 may allow remote attackers to execute arbitrary SQL commands via the products_id parameter.
http://www.zen-cart.com/modules/mydownloads/viewcat.php?cid=31&orderby=dateD
http://www.zen-cart.com/modules/ipb/index.php?showtopic=3731