JIZHICMS Add Display Name Field addcomment.html commentlist sql injection

A vulnerability was found in JIZHICMS up to 2.5.5. Impacted is the function commentlist of the file /index.php/admins/Comment/addcomment.html of the component Add Display Name Field. Performing a manipulation of the argument aid/tid results in sql injection. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.