SQL Injection Vulnerability in check_need_status, check_pay_sum Methods of WK+shop General Mall System

WK+shop is a mall system based on the technology of PHP+MySQL, developed using ThinkPHP5.0 framework, which combines the Witcott mission system with multiple mall systems. WK+shop general mall system checkneedstatus, checkpaysum method SQL injection vulnerability, attackers can construct a specif...