JavaScript Prototype Pollution | Bug Bounty Explained
In this video, I cover JavaScript Prototype Pollution, a useful gadget that can assist in exploiting vulnerabilies like XSS and CSRF on the client, whilst also potentially leading to RCE on the server.
Further Reading: https://developer.mozilla.org/en-US/d...
My Labs: https://store.jaksec.com/
Video Lab: https://www.jakubjn-bug-bounty.de/PP/...
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0:00 Introduction
0:35 High-Level Explanation
7:35 Pollution via Unsafe Iteration
14:49 Pollution via JSON
20:10 Defending the Prototype
24:36 Outro
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