source: http://www.securityfocus.com/bid/54786/info

tekno.Portal is prone to an SQL-injection vulnerability.

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

tekno.Portal 0.1b is vulnerable; other versions may also be affected. 

 http://www.example.com/teknoportal/link.php?kat=[Blind SQL Injection]