NextSploit

🔍 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...

CVE-2025-29927

Next.js Vulnerability Demo CVE-2025-29927 This repository contains a demonstration of the Next.js vulnerability CVE-2025-29927, which affects Next.js version 15.2.2 and earlier. The vulnerability allows attackers to bypass middleware authentication checks by setting an x-middleware-subrequest...

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...

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: root@kitploit: npm i npm run dev Open http://localhost:3000 with your browser to see the result. Trying out the bypass curl -I...

POC-CVE-2025-29927-

Affected Next.js 15.x 15.2.3, 14.x 14.2.25, Next.js 13.x 13.5.9 Self-hosted setups that use Middleware for critical functionality, such as authentication. Guide root@kitploit: npm run dev root@kitploit: curl --compressed -X GET http://localhost:3000/dashboard \ -H "Host: localhost:3000" \ -H...

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...

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

CVE-2025-29927 - Demo para Introducción a la Programación Segura 00960267 Antecedentes Este es un demo de CVE-2025-29927, una vulnerabilidad crítica en Next.js que permitía eludir el middleware con una cabecera determinada. La cabecera x-middleware-subrequest estaba diseñada para evitar bucles...

cve-2025-29927

CVE-2025-29927 CVE-2025-29927 Vulnerability All versions of Next.js from 11.1.4 through 13.5.6, 14.x before 14.2.25, and 15.x before 15.2.3 are affected by this vulnerability. The impact is particularly significant for applications that rely on middleware for implementing access controls, as...

poc-cve-2025-29927

Next.js Middleware Bypass CVE-2025-29927 Proof of Concept This repository contains a proof of concept POC for CVE-2025-29927 , a critical vulnerability in Next.js that allows attackers to bypass authorization checks implemented in middleware. 📋 Table of Contents 1. Running the POC Application 2...

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...

NextSecureScan

NextSecureScan - Next.js-CVE-2025-29927 Middleware Vulnerability Scanner NextSecureScan is a comprehensive security scanner specifically designed to identify middleware-related authorization bypass vulnerabilities CVE-2025-29927 in Next.js applications. This scanner leverages explicit header...

CVE-2025-29972

CVE-2025-29927 - Vulnerabilidad de seguridad crítica en Next.js Resumen CVE-2025-29927 es una vulnerabilidad de seguridad crítica que afecta a Next.js , un framework popular de React para construir aplicaciones web full-stack. Esta falla permite a los atacantes eludir las comprobaciones de...

CVE-2025-29927

CVE-2025-29927 Escáner de omisión de middleware de Next.js CVE-2025-29927 CVE-2025-29927 es una herramienta de seguridad especializada para detectar la vulnerabilidad de omisión de middleware de Next.js CVE-2025-29927 que afecta a las versiones 11.1.4 a 15.2.2 de Next.js. Esta vulnerabilidad...

cve-2025-29927

Este es un proyecto de muestra Next.js iniciado con create-next-app para explicar prácticamente cómo funciona cve-2025-29927. https://nextjs.org/docs/app/api-reference/cli/create-next-app. Primeros pasos Primero, ejecuta el servidor de desarrollo: root@kitploit: npm run dev or yarn dev or pnpm de...

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_Scanner

CVE-2025-29927 Checker 📌 Introduction This script checks for the CVE-2025-29927 vulnerability in Next.js servers by testing multiple payloads in the x-middleware-subrequest header to detect unauthorized access. ❓ What is CVE-2025-29927? CVE-2025-29927 is a vulnerability that allows security...

CVE-2025-29927

Next.js CVE-2025-29927 This repository contains a proof of concept for CVE-2025-29927 vulnerability in Next.js, where the internal header x-middleware-subrequest can be exploited to bypass middleware checks such as authentication. Affected Versions Next.js 15.x 🧪 This project was tested with...

Next.js-Middleware-Bypass-CVE-2025-29927-

overview after reading write up of @zhero in his personal blogpost i decide to build this CTF to learn how things work and after that i decide to share it with anybody who wants to learn how exploit this vulnerability so Big shout out to zhero & inzo and you can find their blogpost here :...

CVE-2025-29927

CVE-2025-29927: The Next.js Middleware Nightmare This repository is provided strictly for educational purposes only. I did not discover this vulnerability - this is a demonstration and explanation of a publicly disclosed security issue. Using this knowledge to exploit vulnerable systems without...