source: http://www.securityfocus.com/bid/15820/info

Arab Portal is prone to multiple SQL injection vulnerabilities. These are due to a lack of proper sanitization of user-supplied input before using it in an SQL query.

Successful exploitation could result in a compromise of the application, disclosure or modification of data, or may permit an attacker to exploit vulnerabilities in the underlying database implementation. 

http://www.example.com/Arab_Portal_v.2.0_beta_2/link.php?action=list&cat_id=5&',
'010','Hacker','0')/* 