HACKR.GG
00 — Overview

Parameter Tampering

Intercept and modify what your browser sends before it reaches the server. Change prices, quantities, and hidden fields to expose how much trust applications blindly place in the client.

Beginner·45 min·7 tasks
// By the end of this module
Identify hidden and trusted parameters in requests
Modify prices, quantities, roles, and IDs to change application behaviour
Find parameters that are reflected in state-changing responses
Use Burp Intruder to fuzz parameter values at scale