Webistry 1.6 - 'pid' SQL Injection

source: https://www.securityfocus.com/bid/50689/info

Webistry 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 may allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.

Webistry 1.0 is vulnerable; other versions may also be affected. 

http://www.example.com /index.php?pid=14 union select 0,1,2,3,version(),5,6,7