netty: io.netty/netty-codec-http: Netty: HTTP Request Smuggling due to improper handling of conflicting HTTP/1.0 headers

A flaw was found in Netty's HttpObjectDecoder. A remote attacker can exploit this by sending a specially crafted HTTP/1.0 request that includes both Transfer-Encoding: chunked and Content-Length headers. While Netty correctly strips the conflicting Content-Length header for HTTP/1.1 messages, thi...

Vulnerabilities in NetScaler ADC and NetScaler Gateway

Citrix has identified 8 vulnerabilities in NetScaler ADC and NetScaler Gateway. The following supported versions of Citrix NetScaler ADC and Citrix NetScaler Gateway are vulnerable: - Citrix NetScaler ADC and Citrix NetScaler Gateway 14.1 before version 14.1-73.37 - Citrix NetScaler ADC and Citri...

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...

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...

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 ...

CVE-2023-25690

CVE-2023-25690 Descripción de CVE-2023-25690: Algunas configuraciones de modproxy en Apache HTTP Server desde la versión 2.4.0 hasta 2.4.55 permiten ataques de HTTP Request Smuggling técnica de ataque que interfiere en el proceso de manejo de las secuencias de solicitudes HTTP recibidas de uno o...

smugglex

Escáner de HTTP Request Smuggling impulsado por Rust. Descripción general Smugglex es una herramienta de pruebas de seguridad que detecta vulnerabilidades de HTTP Request Smuggling en aplicaciones web. Prueba ataques de smuggling CL.TE, TE.CL, TE.TE, H2C y H2, ofrece auditorías opcionales de...

smuggler

/ | | | | \ | | | | |/ |/ | || |/ | | | || | | | || | | /||||/ \ |\ || @defparam Smuggler 一个用 Python 3 编写的 HTTP 请求走私/反序列测试工具 致谢 特别感谢 James Kettle 在 HTTP 反序列 方面的研究和方法。 同样特别感谢 Ben Sadeghipour 为 Smuggler 进行 Beta 测试，并允许我在 Nahamcon 2020 上讨论我的工作。 重要提示...

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...

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

🚨Alerta🚨Vulnerabilidad de Apache 🚨Alerta🚨Aviso de Seguridad: CVE-2024-40725 y CVE-2024-40898🚨Alerta🚨 CVE-2024-40725 Descripción: CVE-2024-40725 es una vulnerabilidad de alta severidad encontrada en Apache HTTP Server versiones 2.4.0 a 2.4.61. Esta vulnerabilidad afecta al módulo modproxy. Cuando ...

Security Bulletin: IBM Watson Explorer is affected by a vulnerability in IBM WebSphere Application Server Liberty (CVE-2026-11541)

Summary IBM Watson Explorer contains a vulnerable version of IBM WebSphere Application Server Liberty. Vulnerability Details CVEID:CVE-2026-11541 DESCRIPTION: IBM CICS Transaction Gateway for Multiplatforms 9.1, 9.2, 9.3, and 10.1 IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere...

http-terminator

http-terminator Una canalización de investigación asistida por IA para descubrir y explotar vulnerabilidades de contrabando de solicitudes HTTP / desincronización de respuestas. Publicado como compañero de referencia para la investigación; algunas partes son ejecutables véase la matriz a...

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

Aviso de Seguridad: Contrabando de peticiones HTTP mediante valores Transfer-Encoding no analizados tinyhttp ID de CVE asignado: CVE-2026-66752 Resumen tinyhttp solo comprueba si hay una cabecera Transfer-Encoding. Nunca examina su valor. Cualquier valor, incluidos codings que no son chunked y...

http-request-smuggling

Herramienta de Detección de Contrabando de Solicitudes HTTP El contrabando de solicitudes HTTP es una vulnerabilidad de alta gravedad que consiste en una técnica donde un atacante introduce de forma encubierta una solicitud HTTP ambigua para eludir los controles de seguridad y obtener acceso no...

CVE-2024-14029

A vulnerability was discovered in Tornado where it improperly handles HTTP requests containing duplicate Transfer-Encoding: chunked headers. When duplicate Transfer-Encoding headers are present in an incoming request, Tornado ignores them and treats the request as body-less, leaving the chunked...

CVE-2023-54397

A flaw was found in Tornado's HTTP request header parsing logic. When processing incoming HTTP requests, Tornado fails to reject malformed Content-Length headers containing non-standard characters. An unauthenticated remote attacker can exploit this parsing discrepancy when Tornado is deployed...

echteeteepee

Herramientas de Prueba de Vulnerabilidades de Desync HTTP/1 Este repositorio contiene herramientas de seguridad defensiva para detectar vulnerabilidades de contrabando de solicitudes desync HTTP/1 basadas en la innovadora investigación de James Kettle de PortSwigger. Atribución de la Investigació...

CVE-2026-94194 Mint HTTP/1 client applies chunked framing when chunked is not the final transfer coding, enabling response smuggling through intermediaries

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in elixir-mint mint allows a malicious HTTP/1 server to desynchronize an intermediary and the Mint client on a pooled connection, poisoning the responses to subsequent requests that share the connection...

CVE-2026-94194

The elixir-mint library (versions 0.1.0 to 1.11.0 ) is vulnerable to HTTP Request/Response Smuggling due to the inconsistent interpretation of HTTP/1 framing. Specifically, the message_body/1 function in lib/mint/http1.ex incorrectly applies chunked framing when chunked is the first coding listed...