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CVE-2023-33141— Yet Another Reverse Proxy (YARP) Denial of Service Vulnerability

Quick assessment

Affected
Microsoft YARP 1.0
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

CVSS 7.5 · High EPSS 2.22% · P82

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-33141

Vulnerability Information
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Vulnerability Title
Yet Another Reverse Proxy (YARP) Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Yet Another Reverse Proxy (YARP) Denial of Service Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft ASP.NET Core 安全漏洞
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存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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

Vendor Product Affected Versions CPE Subscribe
Microsoft YARP 1.0 1.0.0 ~ 1.1.2 -
Microsoft YARP 2.0 1.0.0 ~ 2.0.1 -

II. Public POCs for CVE-2023-33141

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III. Intelligence Information for CVE-2023-33141

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Vendor Advisories for CVE-2023-33141 (1)

IV. Related Vulnerabilities

Same product: YARP 1.0
Same vendor: Microsoft
Same weakness: CWE-400

V. Comments for CVE-2023-33141

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