November 2018
Beginner to intermediate
270 pages
7h 53m
English
On November 14th, 2015, Mahmoud G., published a vulnerability that allowed him to steal money from accounts in binary.com by modifying one parameter in a request.
Mahmoud G. created two accounts in the application, and then logged into them in two different web browsers. Once logged in, he used the first one to deposit money by using the cashier option in the application. The transaction generated this call:
<iframe src="https://cashier.binary.com/login.asp?Sportsbook=Binary (CR) SA USD&PIN=CR342435&Lang=en&Password=0e552ae717a1d08cb147f132a31676559e3273ef&Secret=1328d47abeda2b672b6424093c4dbc76&Action=DEPOSIT" frameborder="0" width="100%" height="2000" id="cashiercont" ...
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