react2shellVulnApp

React2Shell Vulnerable Banking Application Lab Deliberately vulnerable banking app for CVE-2025-55182 React and CVE-2025-66478 Next.js to learn, detect, and safely exercise React2Shell. Runs unpatched React 19.0.0 and Next.js 15.0.3. Overview Fictional SecureBank built with Next.js App Router and...

CVE-2025-55182

CVE-2025-55182 This vulnerability allows RCE in React Server Functions, e.g. as offered by Next.js through insecure prototype references. I'm not an expert in React or Next.js, so take all the information here with a grain of salt. Background React offers Server Functions^1, which can be seen as...

CVE-2025-55182-exp

CVE-2025-55182-exp 🔥 Overview CVE-2025-55182 is a critical Remote Code Execution RCE vulnerability in React Server Components RSC affecting Next.js applications using App Router with Server Actions. The vulnerability exists in the Flight protocol deserialization process, allowing attackers to...

react2shell

Description: CVE-2025-55182 is a critical unauthenticated remote code execution RCE vulnerability in the react-server package used by React Server Components RSC. CVE-2025-66478 is the corresponding RCE vulnerability in Next.js, which inherits the same underlying flaw through its implementation o...

react2shell-lab

React2Shell - CVE-2025-55182 Lab A comprehensive laboratory for demonstrating and testing the critical vulnerability CVE-2025-55182 in React Server Components. ⚠️ Educational Purpose Only This repository is intended for: Security research and education Understanding vulnerability mechanisms Testin...

POC-CVE-2025-55182

CVE-2025-55182 - React RSC RCE PoC for the deserialization vulnerability in the Flight protocol of React Server Components. What is it? Next.js 14+ and React 19 use a proprietary protocol "Flight" to communicate between client and server. The problem: the server loads any module without...

React2Shell-PoC-CVE-2025-55182

React2Shell Exploitation Simulation CVE-2025-55182 Note: This document is for educational and security research purposes only. Do not use it to attack systems without authorization. 1. Overview CVE-2025-55182, also known as React2Shell, is a critical Remote Code Execution RCE vulnerability...

exploit-react-CVE-2025-55182

FOX-RSC TOOL CVE-2025-55182 & CVE-2025-66478 LEGAL DISCLAIMER EN: This tool is a Proof of Concept PoC intended for security research and educational purposes only. Using this tool on systems without explicit permission is illegal and punishable by law. The author Tiger-Foxx assumes no...

CVE-2025-55182-POC

CVE-2025-55182 POC & Detection Collection of exploit and detection tools for React Server Components RSC Unsafe Deserialization vulnerability Vulnerability Information CVE-ID : CVE-2025-55182 Affected Versions : React 19.x, Next.js 15.x/16.x when using App Router Attack Vector : RCE via prototype...

nextjs-CVE-2025-55182

CVE-2025-55182 / CVE-2025-66478 React2Shell - Next.js Remote Code Execution RCE PoC Critical vulnerability in Next.js Server Actions allowing unauthenticated Remote Code Execution via React Flight Protocol deserialization Overview This repository contains a Proof of Concept PoC for the critical R...

react2shell-vulnlab

React2Shell Tribune — VULNERABLE WEB APPLICATION LAB A modern Next.js web app themed as a news / blog portal for CVE-2025-55182 React and CVE-2025-66478 Next.js to learn, detect, and safely exercise React2Shell. Runs unpatched React 19.0.0 and Next.js 15.0.3. Overview Fictional news portal built...

secure-by-default-rce-demo

Node.js RCE Mitigation: DevOps as the Last Line of Defense This project demonstrates a critical Remote Code Execution RCE vulnerability in a Next.js application specifically via Server Actions and how infrastructure hardening effectively neutralizes the attack even when the code vulnerability...

React2Shell-CVE-2025-55182

CVE-2025-55182 — React2Shell Unauthenticated RCE in React Server Components via insecure deserialization of the Flight protocol. A single HTTP request is enough to execute arbitrary code on the server — no credentials, no prior access needed. / / / /| |/ / \ / / / / / / / / // / / // / // | //...

CVE-2025-55182

CVE-2025-55182: React2Shell - Next.js Remote Code Execution Toolkit !WARNING This tool is provided for authorized testing and educational purposes only. Unauthorized network access and data exfiltration are illegal. Users are responsible for ensuring they have proper authorization before using th...

CVE-2025-55182-research

CVE-2025-55182 - React Server Components RCE NOTE: Written by AI/Claude https://github.com/ejpir/CVE-2025-55182-bypass TL;DR CVE-2025-55182 is a critical RCE vulnerability in React's Flight Protocol. The attack chains path traversal + fake chunk injection + $B handler abuse to execute...

React2Shell

React2Shell 📌 React2Shell CVE-2025-55182 React2Shell is the informal name given to a critical Remote Code Execution RCE vulnerability affecting React Server Components RSC and related frameworks like Next.js. Its severity and potential impact have made it a major concern in the web development an...

REACT-CVE-2025-55182-Lab

React-2025 CTF Lab: CVE-2025-55182 Overview This repository contains a Capture The Flag CTF lab designed strictly for educational use and security research. The environment features a vulnerable Next.js 16 e-commerce mock storefront "Quantum Supplies" specifically built to demonstrate and practic...

react-cve-2025-55182

fix-react2shell A CLI tool to detect and fix the critical CVE-2025-55182 React2Shell vulnerability in React Server Components and Next.js applications. The Vulnerability CVE-2025-55182 is a critical CVSS 10.0 unauthenticated remote code execution vulnerability affecting: React Server DOM packages...

React2Shell-PoC-CVE-2025-55182

React2Shell CVE-2025-55182 Exploitation Simulation Note: This document is for educational and security research purposes only. Do not use to attack systems without authorization. 1. Overview CVE-2025-55182, also known as React2Shell, is a critical Remote Code Execution RCE vulnerability affecting...

React2ShellPoC

Understanding CVE-2025-55182 React2Shell: A Deep Dive into Remote Code Execution via React Server Components Overview CVE-2025-55182, also known as React2Shell , is a critical remote code execution RCE vulnerability affecting React Server Components. This flaw enables unauthenticated attackers to...