Chilek Content Management System (aka ChiCoMaS) 2.0.4 and earlier stores sensitive information under the web root with insufficient access control, which allows remote attackers to (1) obtain database credentials via a direct request for config.inc or (2) read database backups via a request for a backup/ URI.
https://www.exploit-db.com/exploits/7532
http://www.securityfocus.com/archive/1/499458/100/0/threaded