This is a level 3 challenge on picoCTF this is the link to the challenge.

As soon as you reach the link mentioned in the challenge we get this.

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now as per the hint mentioned in the challenge let’s check the source.

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now we have to get the cookies.sqlite file so we type the following url and then the file gets downloaded http://shell2017.picoctf.com:30027/private/cookies.sqlite. When we open the file with appropriate application we get this.

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now what we need to do is edit the cookie and put the value from cookies.sqlite file into the cookie.

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save it and refresh the page we get the flag. Good luck with getting the flag.

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