Next.Js-middleware-bypass-vulnerability-CVE-2025-29927

A basic proof of concept of the CVE-2025-29927 vulnerability that allows to bypass the middleware scripts. Details: Read Here This uses Next.js version 15.2.2. The vulnerability allows the user to bypass the middleware script which contains the verification and can access the admin page without...

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...

CVE-2025-54123

CVE-2025-54123 Hoverfly Command Injection to RCE PoC Overview This repository contains a Python proof-of-concept PoC script for interacting with Hoverfly instances affected by CVE-2025-54123. The script supports: Authentication using username/password credentials Authentication using an existing...

AgentMemshell

AgentMemshell A forked and further developed Agent memory shell based on MemShellParty, making it compatible with mainstream operating systems. Suitable for injecting memory shells into all Java processes in scenarios where command execution has no echo across all JDK versions. Currently only...

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...

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 :...

nullorigin

NullOrigin 🛡️ Universal AI Provenance & Watermark Sanitization Middleware Research artifact — for watermarking robustness evaluation only. 🔬 Research use only NullOrigin is a research artifact. It is published to support academic and independent study of watermarking robustness, and for no other...

nextjs-cve-demo

Example: Authorization Bypass in Next.js Middleware CVE-2025-29927 This Repo provides example projects demonstrating the Middleware authorization bypass vulnerability in Next.js CVE-2025-29927. This vulnerability allows unauthorized users to access protected resources. Vulnerability Overview...

dismap

🌀 Dismap - Asset discovery and identification tool 中文 Readme Dismap positioning is an asset discovery and identification tool. It can quickly identify protocols and fingerprint information such as web/tcp/udp, locate asset types, and is suitable for internal and external networks. It assists red...

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...

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...

CVE-2025-2995

CVE-2025-29927 Authorization Bypass reproduction This repository is a reproduction of the CVE-2025-29927 vulnerability in the next package How to reproduce 1. Follow the steps below to clone, and run the Next.js application 2. Test authorization denies access to the /api/hello endpoint $ curl...

next.js_cve-2025-29927

next.jscve-2025-29927 A small and simple Next.js application running version 14.2.24 used to test CVE-2025-29927. Access the admin area /admin by utilizing the vulnerability or the hardcoded credentials admin:admin. » git clone [email protected]:0xPThree/next.jscve-2025-29927.git » docker...

bluemonday

bluemonday bluemonday is a HTML sanitizer implemented in Go. It is fast and highly configurable. bluemonday takes untrusted user generated content as an input, and will return HTML that has been sanitised against an allowlist of approved HTML elements and attributes so that you can safely include...

CVE-2025-54123-Poc

CVE-2025-54123 Exploit Hoverfly Authenticated Middleware Command Injection RCE | CVSS 9.8 CRITICAL Vulnerability Hoverfly -u -p -c --shell SHELL -t, --target - Hoverfly API endpoint required -u, --username - Admin username required -p, --password - Admin password required -c, --command -...

Vuln-Next.js-CVE-2025-29927

npx [email protected] Install packages npm install -D @types/bcrypt npm install mysql2 npm install jose npm install -D @types/jsonwebtoken Prepare DB CREATE TABLE users id INT PRIMARY KEY AUTOINCREMENT, username VARCHAR255 UNIQUE NOT NULL, password VARCHAR255 NOT NULL ; Run npm run dev...

next-CVE-2025-29927

CVE-2025-29927: Authorization Bypass in Next.js Middleware A critical vulnerability in Next.js CVE-2025-29927 allows unauthorized access to protected routes by bypassing the middleware logic. The issue affects Next.js versions 11.1.4 to 13.5.6, and versions 14.x 14.2.25 or 15.x 15.2.3. To mitigat...

nextjs-CVE-2025-29927

nextjs-CVE-2025-29927 A Nuclei template to detect CVE-2025-29927 the Next.js authentication bypass vulnerability. If you want to understand exactly how this vulnerability works, you can read the original researchers excellent article here This template is pretty straight forward. It does two...

next-attack

This is a Next.js project bootstrapped with create-next-app. Testing the vulnerability First, you can confirm that the middleware works and should redirect the user: curl http://localhost:3000/api/admin Then, you can show how the middleware is being bypassed with the followign command: curl -H...

CVE-2025-29927

Next.js Middleware Authorization Bypass Vulnerability Test Environment CVE-2025-29927 📌 Project Overview This repository provides a local environment for testing the Next.js middleware authorization bypass vulnerability CVE-2025-29927. This vulnerability allows attackers to bypass middleware...