SQL injection vulnerability in modules/rss/rss.php in Cotonti before 0.9.14 allows remote attackers to execute arbitrary SQL commands via the "c" parameter to index.php.
http://www.securityfocus.com/bid/61538
http://www.cotonti.com/news/announce/siena_0914_released
http://www.cotonti.com/forums?m=posts&q=7475