Is Prototype Pollution Still Dangerous? Breaking Grad HTB #HTB #RCE #CTF

Master the 'Breaking Grad' Hack The Box challenge with this in-depth walkthrough! In this video, we'll uncover a critical Node.js prototype pollution vulnerability that leads to remote code execution (RCE). Learn step-by-step how to identify and exploit this common web application flaw. We'll dive into the source code, analyze the vulnerable helper functions, and craft an exploit to achieve the flag. 🔗 Challenge Link: https://app.hackthebox.com/challenges... 🕒 Timestamps: 00:00 Introduction & Environment Setup 00:47 Exploring the Codebase 01:27 Finding the Prototype Pollution Vulnerability 02:34 Tracing the RCE Execution Path 03:17 Analyzing the API & Proving Prototype Pollution 10:57 Building the Exploit Payload 14:25 Debugging & Refining the Payload 16:53 Achieving Remote Code Execution (RCE) 17:37 Finding & Reading the Flag 18:43 Challenge Complete & Outro 🛠️ Tools Used: VS Code Burp Suite (or similar proxy) Node.js Don't forget to like, comment, and subscribe for more cybersecurity content and Hack The Box walkthroughs! What other challenges would you like to see? #HackTheBox #BreakingGrad #PrototypePollution #Cybersecurity #WebExploitation #NodeJS #CTF #Hacking #Walkthrough