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author: https://github.com/l1nyz-tel/
backend/router/ro_toolbox.go#InitRouter中的一处/device/update/swap路由对应的函数baseApi.UpdateDeviceSwap存在命令注入UpdateSwap函数中调用了cmd.Execf有命令拼接,可以执行命令的,不过有一个CheckIllegal需要绕过查看
CheckIllegal代码,直接是对关键字符进行判断的绕过方式:
\n换行执行一条新的命令数据包如下
==在
\n之后执行任意系统命令==