performing-http-parameter-pollution-attack
mukul975/Anthropic-Cybersecurity-Skills
This guide details the technique and workflow for executing HTTP Parameter Pollution (HPP) attacks. HPP exploits how web applications and back-end systems handle duplicate HTTP parameters (e.g., first-wins, last-wins, concatenation). It is a critical method for bypassing Web Application Firewalls (WAFs), testing input validation logic, and identifying vulnerabilities in API, OAuth, and payment processing flows.