SQL injection vulnerability in the Reviews module in PHP-Nuke 6.0 to 7.3 allows remote attackers to execute arbitrary SQL commands via the order parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16407
http://secunia.com/advisories/11852
http://archives.neohapsis.com/archives/fulldisclosure/2004-06/0310.html