TChopper

TChopper New technique I have discovered recently and give it a nickname Chop chop to perform lateral movement using windows services display name and WMI by smuggling the malicious binary as base64 chunks and automate the process using the TChopper tool. image How it works the tool will get the...

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...

CVE-2025-23167

CVE-2025-23167 – Exploit de contrabando de solicitudes HTTP en Node.js Exploit funcional para CVE-2025-23167, una vulnerabilidad de contrabando de solicitudes que afecta a las versiones de Node.js 20.x anteriores a v20.19.2. Este error permite una terminación incorrecta de cabeceras HTTP, lo que...

http2smugl

http2smugl Esta herramienta ayuda a detectar y explotar el contrabando de solicitudes HTTP en aquellos casos en que se puede lograr mediante la conversión HTTP/2 - HTTP/1.1 por parte del servidor frontend. El esquema es el siguiente: 1. Un atacante envía una solicitud HTTP/2 manipulada al servido...

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...

CVE-2023-51764

CVE-2023-51764 Postfix SMTP Smuggling - POC de script Expect envía un correo electrónico legítimo, pero dentro del correo hay muchos otros correos diferentes remitentes, destinatarios, asunto, etc.. El correo inicial se verifica con SPF/DKIM/DMARC, ¡los demás que están dentro no! uso:...

CVE-2023-25690_lab

HTTP Request Smuggling via Apache proxy Configuración del entorno Infraestructura...

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...

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, and — on HTTPS targets — speaks real HTTP/2 ALPN h2 to detect...

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...

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...

EUVD-2026-76943

An issue was discovered in HAProxy 3.3.0 through 3.4.4 and in 3.5-dev1 through 3.5-dev5. Exploitation requires an HTTP/3 frontend: HAProxy must be built with QUIC support and configured with a QUIC bind listener, and the affected traffic must reach a backend over HTTP/1.1 using chunked transfer...

CVE-2026-90678

HAProxy 3.3.0 through 3.4.4 and 3.5-dev1 through 3.5-dev5 are affected by an HTTP request smuggling vulnerability in the HTTP/3 (QUIC) multiplexer . When an HTTP/3 request with no Content-Length header is forwarded to an HTTP/1.1 backend using chunked transfer coding on a reused connection, the d...

ExifSmugglingPoC

Exif Smuggling A Proof-of-Concept evolution of Cache Smuggling. This attack conceals an executable payload inside a JPG's Exif data. As a result, image caching such as that of a Web Browser can be used to passively download the payload. As a result, the example loader chromepoc.ps1 does not need ...

CVE-2020-25613

POC root@kitploit: POST / HTTP/1.1 Host: 127.0.0.1:1080 Content-Type: text/html Content-Length: 129 Connection: keep-alive Transfer-Encoding: 0xb chunked 1 A 0 POST /flag HTTP/1.1 Host: 127.0.0.1:1080 Content-Length: 180 Connection: keep-alive Content-Type: text/html URI:...

Apache Tomcat - HTTP Request Smuggling

Apache Tomcat from versions 8.5.0 to 8.5.93, 9.0.0-M1 to 9.0.81, 10.1.0-M1 to 10.1.13, and 11.0.0-M1 to 11.0.0-M11 contain an improper input validation caused by incorrect parsing of HTTP trailer headers, letting attackers craft headers to cause request smuggling, exploit requires sending malicio...

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: root@kitploit: @inproceedingsccs2021treqs, title=T-Reqs: HTTP Request...

CVE-2022-22536

CVE-2022-22536 Vulnerabilidad de desincronización de memory pipes MPI de SAP CVE-2022-22536. Descripción - POC para CVE-2022-22536: Vulnerabilidad de desincronización de memory pipes MPI de SAP. - Creado por antx el 2022-02-15. Detalle SAP NetWeaver Application Server ABAP, SAP NetWeaver...

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...

HtmlSmuggling

HtmlSmuggling HTML smuggling is a malicious technique used by hackers to hide malware payloads in an encoded script in a specially crafted HTML attachment or web page. The malicious script decodes and deploys the payload on the targeted device when the victim opens/clicks the HTML attachment/link...