Feb. 27, 2024, 7:57 p.m. | Ravaan

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I hacked 10 Million+ Accounts and here’s exactly how i did it. Easiest API hacking you’ll ever see.

So this company(AppyPie) had a max bounty of $1000. I wanted to try my luck. I majorly focus on BAC-related bugs. Broken Access Control and Business Logic Errors, this usually covers API hacking.

Appypie.com

BUG 1:

PII LEAK:

So i tried initially to gather all endpoints using my custom methodology already shared, interestingly. I get a subdomain called

backendaccounts.appypie.com

From here, …

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