SQL injection vulnerability in the Yet another Newsletter Component (aka YaNC or com_yanc) component before 1.5 beta 3 for Mambo and Joomla! allows remote attackers to execute arbitrary SQL commands via the listid parameter to index.php. NOTE: some of these details are obtained from third party information.
https://www.exploit-db.com/exploits/3944
https://exchange.xforce.ibmcloud.com/vulnerabilities/56585
http://www.securityfocus.com/bid/38454
http://www.securityfocus.com/bid/24030
http://www.exploit-db.com/exploits/11603
http://secunia.com/advisories/38780
http://packetstormsecurity.org/0806-exploits/joomlayanc-sql.txt