source: http://www.securityfocus.com/bid/24201/info

DGNews is prone to an SQL-injection vulnerability because the application fails to properly sanitize user-supplied input before using it in an SQL query.

Successful exploits could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.

DGNews 2.1 is reported vulnerable; other versions may also be affected. 

http://www.example.com/news.php?go=newslist&catid=' UNION SELECT 1,`site_title` FROM `news_config` WHERE '1