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www.waraxe.us Forum Index -> General discussion -> Pb with Cookie
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Pb with Cookie
PostPosted: Sun Apr 06, 2008 6:07 pm Reply with quote
Nial
Advanced user
Advanced user
Joined: Feb 29, 2008
Posts: 103




Hi all !

I get some informations with a sql injection. I have the cookie from a member as i get his passwd, but changing this cookie for another account is really annoying.
Here is a sample of the important value :

Code:
autologon=VFJVRT8xPzJkMDQ1NWUzNWRmNTA5Y2EzM2Y5ZTVlN2Y3OWZlNDlmPzIwMDgwNDA2MTkwNzAyPzZhYjRkMmEwMDYyYTk4M2UwMTM2MjA%2FOGYxOTg1MDY1NDU0MTAzODUxMWE1MmYwMzk1ZjNmOTg%3D


So i decrypt it with base64_decode it goes :
Code:
TRUE?1?2d0455e35df509ca33f9e5e7f79fe49f?20080406190702?6ab4d2a0062a983e0136206á˜ÄäÔÀØÔÐÔÐÄÀÌÔÄÅ„ÔɘÀÌä՘͘ä


?1? is the user id

2d0455e35df509ca33f9e5e7f79fe49f is the password

20080406190702 is the date yyyy/mm/dd/hh/mm/ss when the cookie was created

6ab4d2a0062a983e0136206 is the user hash. Here is the first pb, my user complete hash is 6ab4d2a0062a983e013620 The last 20 isnt show maybe because of the %2F after it in the autologon

I couldnt get it work despite the fact i have all the information required.
For example:
id : 10
passwd : f1b34b6a1173918e37eb1bc828fb2f6b
cookie date : 20080305134116
user hash : 6a62de1de874bb31eb6a2c

I take the first part of the base64encode (before the %2F) and put here my account information.
So my finally autologon cookie should be :
Code:

autologon=VFJVRT8xMD9mMWIzNGI2YTExNzM5MThlMzdlYjFiYzgyOGZiMmY2Yj8yMDA4MDMwNTEzNDExNj82
YTYyZGUxZGU4NzRiYjMxZWI2YTJj%2FOGYxOTg1MDY1NDU0MTAzODUxMWE1MmYwMzk1ZjNmOTg%3D


But it doesnt work. I dont know what to do. If someone has some ideas it would be great Wink
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Pb with Cookie
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