Name : CengBox
Goal : Get the user and the root flag
Difficulty : beginner/intermediate
Description : There is a company which seems unreliable. You must think like a hacker and hack it easily. I think you do not need a hint but here is the nudges for you. For user you should understand how it is work and manipulate it. You might need everything that you'll find. For root, wait a minute.
Your feedback is really important to me and feel free to more hint on Twitter : @arslanblcn_