Username: 
Password: 
Restrict session to IP 
Questions  |  score: 6  |  7.20 9.00 10.00 |  Solved By 7 People  |  2315736 views  |  since Aprill 21, 2021 - 18:03:03

Temper (Crypto, Exploit)

Temper
Hello Külaline

To speed up our websites, we decided to store sessions inside the browser's cookies.
The cookies are encrypted, so nobody should be able to temper with them.
However, some user was able to impersonate as another one, despite the encryption!

Can you reproduce this? If so, login as the user 'System'.
As a starting point, try to login as user:user
You are also given the source for the cookie library and site login.

Good Luck!
gizmore
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