🔐 How I Found a Critical API Vulnerability in My Friends Project
I was poking around an API that my Friend built — just a simple shop backend. No fancy user interface, just raw requests. Everything looked fine at first. But then I noticed something… unfinished. So I started testing, request by request. And then I saw it. Not an error. Not a crash. 😱 Something way worse. Let me walk you through what I discovered, how I found it, and why this is one of the most dangerous API flaws in modern applications. ...