A vulnerability was found in Itech B2B Script 4.28. It has been rated as critical. This issue affects some unknown processing of the file /catcompany.php. The manipulation of the argument token with the input 704667c6a1e7ce56d3d6fa748ab6d9af3fd7′ AND 6539=6539 AND ‘Fakj’=’Fakj leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.