---
id: 4810
title: "White-box penetration testing: How to debug for JavaScript vulnerabilities"
source_domain: yeswehack.com
source_url: "https://www.yeswehack.com/learn-bug-bounty/white-box-debug-JavaScript-vulnerabilities"
published_at: "2024-10-22 14:32"
tags: ["pentesting", "prototype-pollution", "docker", "debugging", "javascript", "white-box"]
phying_url: "https://phying.com/item/4810"
lang: en
---

# White-box penetration testing: How to debug for JavaScript vulnerabilities

## Summary

Guide to white-box pentesting of JavaScript apps in Docker: debugging in VS Code to trace payloads, plus common flaws — prototype pollution (CWE-1321), type confusion and XSS.

## Intelligence Metadata

- **Sources:** yeswehack.com
- **Published:** 2024-10-22 14:32
- **Original:** https://www.yeswehack.com/learn-bug-bounty/white-box-debug-JavaScript-vulnerabilities
- **Phying News:** https://phying.com/item/4810