Become King Of Hell

race condition

  1. ErrorHunter

    Web Hacking Race condition in web applications

    Vasya wants to transfer the 100 dollars he has in his account to Petya. He goes to the transfers tab, drives in Petin's nickname and in the field with the amount of funds to be transferred - the number 100. Next, he clicks on the transfer button. Data to whom and how much is sent to the web...