source: http://www.securityfocus.com/bid/49789/info

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

A successful exploit will allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database. 

http://www.example.com/voteshow.php?vact=ok&vtpidshow=1 [SQL insertion attacks]