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...

CVE-2023-25690_lab

HTTP Request Smuggling via Apache proxy Environment Setup Infrastructure Component| Role| Version ---|---|--- Apache HTTP Server| Reverse Proxy| 2.4.55 vulnerable Spring Boot embedded Tomcat| Backend API| 4.x Java 21 SQLite| Database| — User ──► Apache :80 Proxy ──► Spring Boot :8080 Backend ──►...

CVE-2026-55614

The uhttpd HTTP server is vulnerable to HTTP request smuggling and boundary desynchronization due to a case-sensitivity flaw in header parsing. Specifically, the client_parse_header() function in client.c correctly lowercases header names but uses a case-sensitive strcmp to check the Transfer-Enc...

http-terminator

http-terminator An AI-assisted research pipeline for discovering and exploiting HTTP request-smuggling / response-desynchronisation vulnerabilities. Published as a reference companion to the research; parts are runnable see the matrix below. The pipeline URL / RFC ──▶ seeker ──▶ flamer ──▶...

echteeteepee

HTTP/1 Desync Vulnerability Testing Tools This repository contains defensive security tools for detecting HTTP/1 request smuggling desync vulnerabilities based on groundbreaking research by James Kettle of PortSwigger. Research Attribution This work is directly inspired by and implements techniqu...

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...

CVE-2026-66752-HTTP-Request-Smuggling-via-Unparsed-Transfer-Encoding-Values-tiny_http-

Security Advisory: HTTP Request Smuggling via Unparsed Transfer-Encoding Values tinyhttp Assigned CVE ID: CVE-2026-66752 Summary tinyhttp checks only whether a Transfer-Encoding header is present. It never looks at the value. Any value, including codings that are not chunked and coding lists whos...

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...

Security Bulletin: InformixHQ vulnerabilities in openjs

Summary InformixHQ prior to 3.3.3 uses vulnerable version of openjs Vulnerability Details CVEID:CVE-2026-18540 DESCRIPTION: undici's retry interceptor can append the body of a ranged retry response to bytes already delivered from an earlier partial response while still presenting the original...

CVE-2025-55315-Scanner-Monitor

CVE-2025-55315 Vulnerability Scanner and TLS Proxy This repository contains tools to detect and monitor ASP.NET Core applications vulnerable to CVE-2025-55315, which involves HTTP request smuggling due to conflicting HTTP headers. Tools Included 1. Python Vulnerability Scanner...

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 ...

CTF-Web-Exploitation

Nether Portal Desync HUUP "I travel not on established roads but leap freely across the void. Package me wrong, and I'll deliver a secret to the wrong doorstep." Description The challenge features an HTTP/3 QUIC application layered over UDP. Because UDP is stateless and the proxy doesn't enforce...

Security Bulletin: Multiple vulnerabilities in IBM WebSphere Application Server, which impacts IBM Tivoli Netcool Configuration Manager(ITNCM).

Summary IBM WebSphere Application Server is a required product for IBM Tivoli Netcool Configuration ManagerITNCM version 6.4.2. Multiple vulnerabilities were addressed in IBM WebSphere Application Server. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes sectio...

CVE-2025-55315

CVE-2025-55315 Proof-of-concept exploit for CVE-2025-55315 .NET HTTP Request Smuggling. Demonstrates how improperly parsed chunked encoding lets attackers smuggle requests past proxies and load balancers in vulnerable ASP.NET Core/Kestrel servers. 📊 Presentation View Interactive Prezi Presentatio...

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...

SAPGateBreaker-Exploit

CVE-2022-22536: HTTP Smuggling Through SAP's Front Door SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepe...

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...

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-2021-40346

CVE-2021-40346: HAProxy HTTP Request Smuggling - ACL Bypass Overview This project demonstrates CVE-2021-40346 , a critical integer overflow vulnerability in HAProxy that enables HTTP Request Smuggling attacks to bypass security controls. CVSSv3 Score: 7.5 High Contributors: 1. Boian Eduard 2...

CVE-2021-40346

CVE-2021-40346 — HAProxy Integer Overflow leading to HTTP Request Smuggling Vulnerability Summary HAProxy is an open-source reverse proxy and load balancer that handles load distribution and ACL access control rules processing. CVE-2021-40346 is an ACL bypass vulnerability that occurs when HAProx...