Race Condition Hackviser

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: An advanced Burp extension specifically designed for sending large numbers of concurrent requests to find race windows. Race conditions | Web Security Academy - PortSwigger race condition hackviser

—the tiny fraction of a second between a security check and the final action. A classic example is the Time-of-Check to Time-of-Use (TOCTOU) flaw. Imagine an application processing a discount code: The server verifies the code hasn't been used yet. The server applies the discount and marks the code as used. race condition hackviser

WebSecurityAcademy-Web shell upload via race condition(WriteUp) race condition hackviser

Send the request to Repeater multiple times (create 20–30 tabs of the same request). Group the tabs into a single request group.