ASP.NET Core 2.3.0-2.3.5 - HTTP Request Smuggling via Inconsistent Request Interpretation
Title source: llmExploitation Summary
EIP tracks 8 public exploits for CVE-2025-55315. PoCs published by Mohammed Idrees Banyamer, sirredbeard, cybersecplayground.
AI-analyzed exploit summary This is a functional exploit for CVE-2025-55315, demonstrating HTTP Request Smuggling in .NET Kestrel via malformed chunked encoding. It includes fingerprinting, authentication bypass, session hijacking, and SSRF capabilities.
Description
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.
Exploits (8)
This is a functional exploit for CVE-2025-55315, demonstrating HTTP Request Smuggling in .NET Kestrel via malformed chunked encoding. It includes fingerprinting, authentication bypass, session hijacking, and SSRF capabilities.
This repository contains a proof-of-concept for CVE-2025-55315, which tests HTTP chunked-transfer and newline parsing behavior in ASP.NET Core. It includes a console app that starts a local Kestrel server and runs TCP-based tests to check for vulnerability.
This repository provides a detailed technical analysis of CVE-2025-55315, an HTTP request smuggling vulnerability in ASP.NET Core's Kestrel web server. It includes affected versions, mitigation steps, and detection methods but does not contain functional exploit code.
This repository contains a Python-based exploit for CVE-2025-55315, an HTTP Request Smuggling vulnerability in ASP.NET Core Kestrel. The tool includes detection, web.config extraction, and optional webshell upload capabilities.
This repository contains a functional Python-based exploit for CVE-2025-55315, an HTTP Request Smuggling vulnerability in ASP.NET Core's Kestrel Web Server. The exploit includes detailed technical analysis, multiple attack vectors (CL-TE, TE-CL, etc.), and stealth features to evade detection.
This repository contains detection tools for CVE-2025-55315, focusing on HTTP request smuggling via conflicting headers. It includes a Python scanner for vulnerable ASP.NET Core versions and Go-based network monitors for HTTP/HTTPS traffic analysis.
This repository demonstrates CVE-2025-55315, an HTTP request smuggling vulnerability in Kestrel's chunked transfer encoding parser in .NET 10.0.100-rc.1. The PoC includes vulnerable and patched API versions, along with proxy servers to exploit the flaw.
The repository contains only a minimal README with a CVE identifier and no functional exploit code or technical details. It appears to be a placeholder or stub.
References (3)
Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L