CLZero

CLZero A project for fuzzing HTTP/1.1 CL.0 Request Smuggling Attack Vectors. About Thank you to @albinowax, @defparam and @d3d else this tool would not exist. Inspired by the tool Smuggler all attack gadgets adapted from Smuggler and...

http-request-smuggler

HTTP Request Smuggler This Burp Suite extension automatically detects and exploits HTTP Request Smuggling vulnerabilities using advanced desynchronization techniques developed by PortSwigger researcher James Kettle. It supports comprehensive scanning for HTTP/1.1 and HTTP/2-downgrade desync...

Http11Probe

Http11Probe Http11Probe is a compliance and security tester for HTTP/1.1 servers. It throws malformed, ambiguous, and oversized requests at a server over raw TCP sockets and checks how it responds against what RFC 9110 and RFC 9112 actually require. These are the awkward cases like bare LF line...

CVE-2022-22536_SAP_Request_Smuggling_Scanner

CVE-2022-22536 SAP Rquest Smuggling Scanner This is a fast, socket-level batch scanner for CVE-2022-22536 , a critical request smuggling vulnerability in SAP Internet Communication Manager ICM and SAP Web Dispatcher. It tests multiple hosts in parallel for protocol desynchronization behavior...

CVE-2023-25690

CVE-2023-25690 Description of CVE-2023-25690: Some modproxy configurations on Apache HTTP Server from version 2.4.0 to 2.4.55 allow HTTP Request Smuggling attacks a technique that interferes with the way a website processes HTTP request sequences received from one or more users. These...

CVE-2025-23167

CVE-2025-23167 – Node.js HTTP Request Smuggling Exploit Working exploit for CVE-2025-23167, a request smuggling vulnerability affecting Node.js 20.x versions prior to v20.19.2. This bug allows improper HTTP header termination, enabling attackers to bypass proxy-based access controls. Files...

h2csmuggler

h2cSmuggler Description h2cSmuggler smuggles HTTP traffic past insecure edge-server proxypass configurations by establishing HTTP/2 cleartext h2c communications with h2c-compatible back-end servers, allowing a bypass of proxy rules and access controls. See my detailed write-up below for: Technica...

CVE-2024-40725

HTTP Request Smuggling Detection Tool This repository contains a Python-based tool to detect HTTP Request Smuggling vulnerabilities, specifically targeting CVE-2024-40725. The tool attempts to exploit this vulnerability in Apache HTTP Server by sending crafted HTTP requests and analyzing the...

CVE-2021-40346-POC

CVE-2021-40346-POC CVE-2021-40346 integer overflow enables http smuggling Integer overflow leading to HTTP request smuggling Chinese analysis: HAProxy Request Smuggling Vulnerability CVE-2021-40346 Analysis Reference:...

CVE-2024-40725-CVE-2024-40898

🚨Alert🚨Apache Vulnerability 🚨Alert🚨Security Advisory: CVE-2024-40725 and CVE-2024-40898🚨Alert🚨 CVE-2024-40725 Description: CVE-2024-40725 is a high-severity vulnerability found in Apache HTTP Server versions 2.4.0 to 2.4.61. This vulnerability affects the modproxy module. When the ProxyPass...

CVE-2022-22536

CVE-2022-22536 SAP memory pipes desynchronization vulnerabilityMPI CVE-2022-22536. Description - POC for CVE-2022-22536: SAP memory pipesMPI desynchronization vulnerability. - create by antx at 2022-02-15. Detail SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP...

http-request-smuggling

HTTP Request Smuggling Detection Tool HTTP request smuggling is a high severity vulnerability which is a technique where an attacker smuggles an ambiguous HTTP request to bypass security controls and gain unauthorized access to performs malicious activities, the vulnerability was discovered back ...

HTTP3ONSTEROIDS

Table of contents Vulnerability Description Source Code Review Lab Setup Identifying the issue References Vulnerability Description HAProxy's HTTP/3 implementation fails to block a malformed HTTP header field name , and when deployed in front of a server that incorrectly process this malformed...

smugglex

Rust-powered HTTP Request Smuggling Scanner. Overview Smugglex is a security testing tool that detects HTTP Request Smuggling vulnerabilities in web applications. It tests for CL.TE, TE.CL, TE.TE, H2C, and H2 smuggling attacks, offers opt-in parser-discrepancy, CL.0, and 0.CL audits, and — on HTT...

crlf-powered-desync-scanner

CRLF-Powered Desync Scanner This is the Burp Extension we used to detect all cases from our research CRLF-Powered Desync Attacks: Beheading HTTP Streams. It's a research-first scanner built using BulkScan similar to HTTP Request Smuggler and others. Implementation Request Header Injection probe...

CVE-2025-55315-PoC-Exploit

CVE-2025-55315 Инструмент для пентеста Инструмент эксплуатации HTTP Request Smuggling для ASP.NET Core Kestrel ⚠️ ПРАВОВОЕ ПРЕДУПРЕЖДЕНИЕ ЭТОТ ИНСТРУМЕНТ ПРЕДНАЗНАЧЕН ТОЛЬКО ДЛЯ АВТОРИЗОВАННОГО ТЕСТИРОВАНИЯ БЕЗОПАСНОСТИ! Используйте ТОЛЬКО на системах, которыми вы владеете или на тестирование...

t-reqs

T-Reqs HTTP Fuzzer T-Reqs T wo Req uests is a grammar-based HTTP Fuzzer written as a part of the paper titled "T-Reqs: HTTP Request Smuggling with Differential Fuzzing" which was presented at ACM CCS 2021. BibTeX of the paper: @inproceedingsccs2021treqs, title=T-Reqs: HTTP Request Smuggling with...

Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities.

Summary IBM Guardium Data Protection has addressed these vulnerabilities in an update. Vulnerability Details CVEID:CVE-2026-42580 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's chunk size parser silently overflow...

http2smugl

http2smugl Cet outil aide à détecter et exploiter le smuggling de requêtes HTTP dans les cas où il peut être réalisé via la conversion HTTP/2 - HTTP/1.1 par le serveur frontal. Le schéma est le suivant : 1. Un attaquant envoie une requête HTTP/2 conçue au serveur cible, que nous appelons frontal...

http2smugl

http2smugl This tool helps to detect and exploit HTTP request smuggling in cases it can be achieved via HTTP/2 - HTTP/1.1 conversion by the frontend server. The scheme is as follows: 1. An attacker sends a crafted HTTP/2 request to the target server, which we call frontend. 2. The request is...