CVE-2025-29927

CVE-2025-29927 CVE-2025-29927: Next.js Middleware Bypass Vulnerability This repository demonstrates the CVE-2025-29927 vulnerability in Next.js where the internal header x-middleware-subrequest can be used to bypass middleware checks like authentication. Affected Versions Next.js 15.x 15.2.3...

NextJS-Exploit-

NextSploit: Next.js CVE-2025-29927 Scanner & Exploiter NextSploit is a command-line tool designed to detect and exploit CVE-2025-29927 , a security flaw in Next.js. The tool first identifies if a target website is running Next.js and determines whether its version falls within the vulnerable rang...

CVE-2025-29972

CVE-2025-29927 - Critical Security Vulnerability in Next.js Overview CVE-2025-29927 is a critical security vulnerability affecting Next.js , a popular React framework for building full-stack web applications. This flaw allows attackers to bypass authorization checks implemented in Next.js...

CVE-2025-29927-Testing

Testing script for CVE-2025-29927 Provided by CyberMaxx. CVE-2025-29927 Tester This PowerShell script is designed to help security researchers and system administrators test for CVE-2025-29927 vulnerabilities in Next.js applications. It checks whether a target application is vulnerable to the...

exploit-CVE-2025-29927

Exploit for CVE-2025-29927 Next.js - Authorization Bypass Like this repo? Give us a ⭐! For educational and authorized security research purposes only. Exploit Author @UNICORDev by @NicPWNs and @Dev-Yeoj Vulnerability Description Next.js is a React framework for building full-stack web application...

POC-CVE-2025-29927

CVE-2025-29927: Next.js Middleware Bypass PoC Overview This PoC demonstrates CVE-2025-29927, a vulnerability in Next.js middleware that allows attackers to bypass authentication, authorization, and CSP mechanisms using the x-middleware-subrequest header. Affected Versions Next.js versions 11.1.4 ...

CVE-2025-29927-POC

CVE-2025-29927-POC Introducción Este repositorio contiene una Prueba de Concepto PoC para CVE-2025-29927, una vulnerabilidad hipotética que demuestra una falla en el manejo de middleware dentro de una aplicación web. La PoC ilustra cómo una solicitud HTTP especialmente manipulada puede eludir la...

CVE-2025-29927

CVE-2025-29927: Next.js Middleware Bypass Vulnerability This repository demonstrates the CVE-2025-29927 vulnerability in Next.js where the internal header x-middleware-subrequest can be used to bypass middleware checks like authentication. Vulnerability Details Next.js uses an internal header...

@nestjs/platform-fastify: Path-scoped middleware bypass via absolute-form request targets

| Field | Value | | --- | --- | | Ecosystem | npm | | Package | @nestjs/platform-fastify | | Affected versions | = 12.0.0, 12.0.2 and 11.2.4 | | Patched versions | 12.0.2 and 11.2.4 upgrade to 12.0.3 / 11.2.5 | Summary On the Fastify adapter, an HTTP request that uses an absolute-form request...

CVE-2025-29927

CVE-2025-29927 Next.js Middleware Bypass Scanner CVE-2025-29927 CVE-2025-29927 is a specialized security tool for detecting the Next.js middleware bypass vulnerability CVE-2025-29927 affecting Next.js versions 11.1.4 through 15.2.2. This critical vulnerability allows attackers to bypass security...

CVE-2025-29927-PoC

CVE-2025-29927: Next.js Middleware Bypass Vulnerability PoC This repository demonstrates the CVE-2025-29927 vulnerability in Next.js, where the internal header x-middleware-subrequest can be used to bypass middleware checks like authentication. Affected Versions Next.js 15.x 15.2.3 Next.js 14.x...

nextjs-middleware-bypass-demo

CVE-2025-29927 Demo Original writeup: https://zhero-web-sec.github.io/research-and-things/nextjs-and-the-corrupt-middleware Setup First, run the development server: npm i npm run dev Open http://localhost:3000 with your browser to see the result. Trying out the bypass curl -I http://localhost:300...

CVE-2025-29927

CVE-2025-29927 ★ CVE-2025-29927 Bypass de middleware Next.js PoC ★ Descripción CVE-2025-29927 : PoC de bypass de middleware de Next.js descripción: Next.js es un framework de React para construir aplicaciones web completas. A partir de la versión 1.11.4 y anteriores a las versiones 12.3.5, 13.5.9...

PoC-for-Next.js-Middleware

PoC for Next.js Middleware Bypass CVE-2025-29927 This is a proof-of-concept for a fictional Next.js middleware bypass vulnerability CVE-2025-29927. Use only for educational and authorized security research. 🚀 Features Feature| Description ---|--- ✨ Color & Verbose| Color-coded output; -v for...

CVE-2025-29972

CVE-2025-29927 - Critical Security Vulnerability in Next.js Overview CVE-2025-29927 is a critical security vulnerability affecting Next.js , a popular React framework for building full-stack web applications. This flaw allows attackers to bypass authorization checks implemented in Next.js...

CVE-2025-29927

Escáner de Vulnerabilidad Avanzado para CVE-2025-29927 Este es un escáner de nivel profesional diseñado para detectar la vulnerabilidad de omisión de middleware CVE-2025-29927 en aplicaciones Next.js. 🧠 Qué Hace Utiliza un navegador real sin interfaz gráfica Playwright para rastrear en profundida...

next-js-auth-bypass

Hello World - Next.js 12.2 A simple proof of concept Next.js 12.2 application. 🚀 Quick Start 1. Install Dependencies npm install 2. Run the Development Server npm run dev The application will be available at http://localhost:3000 🛠️ Available Scripts npm run dev - Start development server npm...

PoC-CVE-2025-29927

PoC-CVE-2025-29927 what is the vuln? this cve reports an flaw in the header x-middleware-subrequest, responsible to takes internal requests in next.js, who allow an attacker bypass the authorization middlewares in next.js 15.0.0 and acess protected routes, for example real example in a webapp,...

cve-2025-29927

CVE-2025-29927 Vulnerabilidad CVE-2025-29927 Todas las versiones de Next.js desde la 11.1.4 hasta la 13.5.6, 14.x anteriores a 14.2.25, y 15.x anteriores a 15.2.3 se ven afectadas por esta vulnerabilidad. El impacto es particularmente significativo para aplicaciones que dependen de middleware par...

nextjs-middleware-exploit

Next.js Middleware Vulnerability Research CVE-2025-29927 This repository demonstrates a critical vulnerability in Next.js middleware CVE-2025-29927, which affects versions 11.1.4 through 15.1.7. This vulnerability allows for authorization bypass , CSP bypass , and potential DoS attacks through...