h2csmuggler

h2cSmuggler Beschreibung h2cSmuggler schmuggelt HTTP-Datenverkehr an unsicheren Edge-Server-proxypass-Konfigurationen vorbei, indem es HTTP/2-Klartext-h2c-Kommunikation mit h2c-kompatiblen Backend-Servern aufbaut, was eine Umgehung von Proxy-Regeln und Zugriffskontrollen ermöglicht. Siehe meinen...

vCenter Server - Improper Access Control

Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to bypass proxy leading to internal endpoints being accessed. id: CVE-2021-22017 info: name:...

CTT-Enhanced-CVE-2026-46339-Exploit-Engine

CTT-Enhanced-CVE-2026-46339-Exploit-Engine Un framework Python specializzato che esegue l'esecuzione remota di codice non autenticata tramite il bridge Model Context Protocol MCP di 9Router, implementando una cascata di fasi temporali a 33 livelli, la dispersione di Riemann-Hadamard e un filtro a...

CVE-2025-55315

CVE-2025-55315 Proof-of-concept Exploit für CVE-2025-55315 .NET HTTP Request Smuggling. Zeigt, wie fehlerhaft geparste Chunked-Encoding es Angreifern ermöglicht, Requests an Proxys und Load Balancern in verwundbaren ASP.NET Core/Kestrel-Servern vorbeizuschmuggeln. 📊 Präsentation Interaktive...

CVE-2023-20887

CVE-2023-20887 POC für CVE-2023-20887 VMWare Aria Operations for Networks vRealize Network Insight nicht authentifizierte RCE Technische Analyse Eine Root-Cause-Analyse der Schwachstelle finden Sie in meinem Blog:...

CVE-2025-22870

PoC – CVE-2025-22870 – HTTP-Proxy-Umgehung via IPv6-Zonen-ID in Go Zusammenfassung Dieser Proof of Concept demonstriert die Ausnutzung von CVE-2025-22870, einer Sicherheitslücke im Paket golang.org/x/net/http/httpproxy vor Version 0.36.0, die dazu verwendet werden kann, HTTP-Proxy-Einschränkungen...

wotop

Web-On-Top-Of-Protocol WOTOP root@kitploit: ██╗ ██╗ ██████╗ ████████╗ ██████╗ ██████╗ ██║ ██║██╔═══██╗╚══██╔══╝██╔═══██╗██╔══██╗ ██║ █╗ ██║██║ ██║ ██║ ██║ ██║██████╔╝ ██║███╗██║██║ ██║ ██║ ██║ ██║██╔═══╝ ╚███╔███╔╝╚██████╔╝ ██║ ╚██████╔╝██║ ╚══╝╚══╝ ╚═════╝ ╚═╝ ╚═════╝ ╚═╝ Introduzione WOTOP è un...

CVE-2023-20887

CVE-2023-20887 POC per CVE-2023-20887 VMWare Aria Operations for Networks vRealize Network Insight RCE non autenticata Analisi Tecnica Un'analisi delle cause profonde della vulnerabilità può essere trovata sul mio blog: https://summoning.team/blog/vmware-vrealize-network-insight-rce-cve-2023-2088...

CVE-2025-23167

CVE-2025-23167 – Node.js HTTP Request Smuggling Exploit Funktionsfähiger Exploit für CVE-2025-23167, eine Request Smuggling-Schwachstelle, die Node.js 20.x Versionen vor v20.19.2 betrifft. Dieser Fehler erlaubt eine unsachgemäße HTTP-Header-Terminierung, wodurch Angreifer proxybasierte...

CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

DEBIAN-CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682 NLTK before 3.10.3 SSRF Protection Bypass via Proxy

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

EUVD-2026-65228

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

Security Bulletin:IBM Spectrum Control is vulnerable to weaknesses related to axios (CVE-2025-62718, CVE-2026-40175)

Summary Axios is vulnerable to infrastructure tampering and Critical SSRF and exposure of private internal/loopback endpoints attacks. These vulnerabilities affect IBM Spectrum Control. Vulnerability Details CVEID:CVE-2025-62718 DESCRIPTION: Axios is a promise based HTTP client for the browser an...

CVE-2026-49996

Prior to version 1.3.1, SecureDrop Client's securedrop-proxy could be tricked by a malicious SecureDrop Server returning cross-origin redirects, bypassing the proxy's origin restriction and allowing requests to unintended destinations. CVSS 3.7 (Low) reflects network-based, high-complexity exploi...

USN-8638-1 node-axios vulnerabilities

Ameer Assadi discovered that Axios did not properly handle certain hostnames when applying NOPROXY rules. An attacker could possibly use this issue to bypass proxy restrictions and access internal services, resulting in server-side request forgery. CVE-2025-62718 It was discovered that Axios did...

JLSEC-2026-1281

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

CVE-2026-73495 blaze: Chunked-body trailer fields promoted into Request.headers in blaze-server (front-end header-sanitization bypass)

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. Prior to 0.23.18 and 1.0.0-M42, blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject...

CVE-2026-73495 blaze: Chunked-body trailer fields promoted into Request.headers in blaze-server (front-end header-sanitization bypass)

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. Prior to 0.23.18 and 1.0.0-M42, blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject...

netty: io.netty/netty-handler-proxy: Netty: HTTP Header Injection via HttpProxyHandler Disabled Validation

A flaw was found in Netty. The HttpProxyHandler component, which handles HTTP CONNECT requests, does not properly validate user-provided outbound headers. This allows an attacker to inject arbitrary HTTP headers into the CONNECT request sent to the proxy server. This could lead to unexpected...