SQL injection vulnerability in the Book Catalog module 1.0 for PHP-Nuke allows remote attackers to execute arbitrary SQL commands via the catid parameter in a category action to modules.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/44434
http://www.securityfocus.com/bid/30511
http://www.securityfocus.com/archive/1/497929/100/0/threaded