SQL Injection Vulnerability in the Reason Parameter of the /www/index.php Page of Pleasant Reading Media's Digital Newspaper System

Joy Reading Kiosk Digital Newspaper System is a digital newspaper WEB management system. There is a SQL injection vulnerability in this product, the vulnerability URL is: /www/index.php?mod=admin&con=Subscribe&act=unsubscribeList&reason=1, the vulnerability parameter is: reason, the attacker can...