Web – open-to-admins

Open-to-admins - 200pt

Challenge

This secure website allows users to access the flag only if they are admin and if the time is exactly 1400. https://2019shell1.picoctf.com/problem/32249/ or http://2019shell1.picoctf.com:32249

Hints

Can cookies help you to get the flag?

Solution

After a ton of research and testing I found out that it was a lot easyier than I thought, you have to modify the cookies and add 2 field: admin=True and time=1400.
( I used a firefox extension called cookie manager)

alt tag

after adding the cookies you have to press the green button flag, so it returns the flag:

alt tag

picoCTF{0p3n_t0_adm1n5_cc661e91}

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