
Chrome extension and Shodan scanner for detecting and demonstrating RCE vulnerabilities in React Server Components (RSC) and Next.js applications, with a CORS proxy helper for testing.
This repository contains a security research toolkit designed to detect and demonstrate (PoC) the recently disclosed RCE vulnerabilities affecting React Server Components (RSC) / Next.js.
The toolkit includes:
⚠️ For educational and research purposes only.
Do not use on systems you do not own or have explicit permission to test.

chrome_extension/ folderThe extension will begin analyzing pages instantly.
Some endpoints enforce strict CORS headers that block detection.
Start the included proxy:
python extension_proxy.py
python shodan_scanner.py