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I. Basic Information for CVE-2025-55315
Vulnerability Information
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Vulnerability Title
ASP.NET Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft ASP.NET Core 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft ASP.NET Core是美国微软（Microsoft）公司的一框跨平台开源框架。该框架用于构建Web应用、物联网应用和移动后端等基于云的应用程序。 Microsoft ASP.NET Core存在环境问题漏洞，该漏洞源于攻击者利用该漏洞可以绕过某些功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
MicrosoftASP.NET Core 2.3 2.3 ~ 2.3.6 -
MicrosoftASP.NET Core 8.0 8.0 ~ 8.0.21 -
MicrosoftASP.NET Core 9.0 9.0 ~ 9.0.10 -
MicrosoftMicrosoft Visual Studio 2022 version 17.10 17.10.0 ~ 17.10.20 -
MicrosoftMicrosoft Visual Studio 2022 version 17.12 17.12.0 ~ 17.12.13 -
MicrosoftMicrosoft Visual Studio 2022 version 17.14 17.14.0 ~ 17.14.17 -
II. Public POCs for CVE-2025-55315
#POC DescriptionSource LinkShenlong Link
1Playground to experiment with different behavior on patched/unpatched Kestrel for the CVE-2025-55315 HTTP smuggling vulnerabilityhttps://github.com/nickcopi/CVE-2025-55315-detection-playgroundPOC Details
2Nonehttps://github.com/sirredbeard/CVE-2025-55315-reproPOC Details
3Nonehttps://github.com/snowcrashlord/CVE-2025-55315POC Details
4Nonehttps://github.com/RootAid/CVE-2025-55315POC Details
5Nonehttps://github.com/digitalsnemesis/CVE-2025-55315POC Details
6专业级HTTP请求走私漏洞利用与自动化渗透测试工具https://github.com/7huukdlnkjkjba/CVE-2025-55315-POC Details
7Quick and Simple Scripts to Scan for Vulnerable Servers and Packet Level Monitorshttps://github.com/jlinebau/CVE-2025-55315-Scanner-MonitorPOC Details
8Nonehttps://github.com/blackquantas/CVE-2025-55315POC Details
9CVE-2025-55315 PoC Exploithttps://github.com/ZemarKhos/CVE-2025-55315-PoC-ExploitPOC Details
10Proof-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.https://github.com/MartinFabianIonut/CVE-2025-55315POC Details
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III. Intelligence Information for CVE-2025-55315
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IV. Related Vulnerabilities
Same vendor: Microsoft
Same weakness: CWE-444
V. Comments for CVE-2025-55315

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