CVE-2023-20887

CVE-2023-20887 POC for CVE-2023-20887 VMWare Aria Operations for Networks vRealize Network Insight unauthenticated RCE Technical Analysis A root cause analysis of the vulnerability can be found on my blog: https://summoning.team/blog/vmware-vrealize-network-insight-rce-cve-2023-20887/ Summary...

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...

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

CTT-Enhanced-CVE-2026-46339-Exploit-Engine A specialized Python framework that executes unauthenticated remote code execution via the 9Router Model Context Protocol MCP bridge by deploying a 33-layer temporal phase cascade, Riemann-Hadamard dispersion, and an 11 ns wedge filter to bypass...

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:...

EUVD-2026-120481

Rack: Multipart boundary ambiguity guard in Rack::Multipart::Parser can be bypassed with a quoted boundary value, allowing WAF bypass...

CVE-2023-20887

CVE-2023-20887 POC for CVE-2023-20887 VMWare Aria Operations for Networks vRealize Network Insight unauthenticated RCE Technical Analysis A root cause analysis of the vulnerability can be found on my blog: https://kushagraojha.medium.com/vmware-vrealize-network-insight-cve-2023-20887-193f3c3d30a0...

CVE-2026-125108

Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted boundary parameter in a multipart Content-Type header and accept a later parameter. Rack can therefore parse a request body with a boundary tha...

Linux Distros Unpatched Vulnerability : CVE-2026-125108

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted bounda...

DEBIAN-CVE-2026-125108

Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted boundary parameter in a multipart Content-Type header and accept a later parameter. Rack can therefore parse a request body with a boundary tha...

CVE-2026-125108

Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted boundary parameter in a multipart Content-Type header and accept a later parameter. Rack can therefore parse a request body with a boundary tha...

CVE-2026-125108

Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted boundary parameter in a multipart Content-Type header and accept a later parameter. Rack can therefore parse a request body with a boundary tha...

CVE-2026-125108

The Rack modular Ruby web server interface is vulnerable to a multipart boundary ambiguity in Rack::Multipart::Parser.parse_boundary . Prior to versions 2.2.25 , 3.1.23 , and 3.2.8 , the parser could skip a leading empty or quoted boundary parameter in a multipart Content-Type header to accept a ...

CVE-2026-125108: rack: Rack is a modular Ruby web server interface

Rack is a modular Ruby web server interface. Prior to 2.2.25, 3.1.23, and 3.2.8, Rack::Multipart::Parser.parseboundary can skip a leading empty or quoted boundary parameter in a multipart Content-Type header and accept a later parameter. Rack can therefore parse a request body with a boundary tha...

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-2025-22870

PoC – CVE-2025-22870 – HTTP Proxy Bypass via IPv6 Zone ID in Go Summary This Proof of Concept demonstrates the exploitation of CVE-2025-22870, a vulnerability in the golang.org/x/net/http/httpproxy package prior to v0.36.0, which can be used to bypass HTTP proxy restrictions by abusing the way IP...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-120635

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CGI versions before 5.00 for Perl allow form fields to be smuggled past proxies and WAFs via multipart parsing that differs from the RFCs. The multipart/form-da...

CVE-2026-120635 CGI versions before 5.00 for Perl allow form fields to be smuggled past proxies and WAFs via multipart parsing that differs from the RFCs

CGI versions before 5.00 for Perl allow form fields to be smuggled past proxies and WAFs via multipart parsing that differs from the RFCs. The multipart/form-data parser matches the boundary anywhere rather than at the start of a line, uses the boundary without its leading -- for some...

CVE-2026-119122 Crawl4AI before 0.9.5 Blind SSRF via CacheValidator Freshness Check

Crawl4AI before 0.9.5 contains a blind server-side request forgery vulnerability in the Docker server that allows API clients to bypass the egress proxy by enabling checkcachefreshness. Attackers can cache a controlled URL, then trigger CacheValidator to follow 302 redirects or DNS rebinding to...

PT-2026-132353

Crawl4AI before 0.9.5 contains a blind server-side request forgery vulnerability in the Docker server that allows API clients to bypass the egress proxy by enabling check cache freshness. Attackers can cache a controlled URL, then trigger CacheValidator to follow 302 redirects or DNS rebinding to...