SQL injection vulnerability in the Sarkilar module for PHP-Nuke allows remote attackers to execute arbitrary SQL commands via the id parameter in a showcontent action to modules.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45992
https://euvd.enisa.europa.eu/vulnerability/EUVD-2008-6739
http://www.securityfocus.com/bid/31830
http://packetstormsecurity.org/0810-exploits/phpnukesarkilar-sql.txt