Remote code execution via server-side prototype pollution - Lab#09 скачать в хорошем качестве

Remote code execution via server-side prototype pollution - Lab#09

In this video I demonstrate how server-side prototype pollution can lead to remote code execution (RCE) in a Node.js / Express application. The app unsafely merges user-controlled input into server-side objects, and — due to the server configuration — it’s possible to pollute Object.prototype in a way that allows injection and execution of system commands. 📌 What I cover in this walkthrough Finding a prototype-pollution source that lets you add properties to Object.prototype. Identifying a gadget that can be abused to inject and execute system commands. Triggering remote command execution that deletes /home/carlos/morale.txt (lab objective). 🎯 Lab Goal: Pollute Object.prototype, identify an RCE gadget, and trigger a command to delete /home/carlos/morale.txt. ⚠️ Important — Ethical Notice: This walkthrough is strictly educational and performed in a controlled lab environment. Do not attempt these techniques on systems you do not own or have explicit permission to test. Always follow responsible disclosure and legal guidelines. If you found this helpful, please like, comment, and subscribe for more deep-dive web security labs and exploit analyses. #PrototypePollution #ServerSideSecurity #NodeJS #ExpressJS #RCE #RemoteCodeExecution #WebSecurity #PortSwigger #WebSecurityAcademy #BugBounty #EthicalHacking #CyberSecurity #InfoSec #PenTesting #BurpSuite #ExploitDev