newbee-mall-plus seckillExecution executeSeckill authorization

A vulnerability was identified in newbee-mall-plus up to 2.4.1. This vulnerability affects the function executeSeckill of the file /seckillExecution/. The manipulation of the argument userid leads to authorization bypass. It is possible to initiate the attack remotely. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit is publicly available and might be used.