Denial of Service Vulnerability in ASP.NET Core by Microsoft
CVE-2020-1161

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Visual Studio 2017 Version 15.9 (includes 15.1 - 15.8)
Microsoft Visual Studio 2019
Microsoft Visual Studio 2019 Version 16.4 (includes 16.0 - 16.3)
Microsoft Visual Studio 2019 Version 16.5
Vendor
CVE Published:
21 May 2020

What is CVE-2020-1161?

A vulnerability exists in ASP.NET Core that allows an attacker to exploit improper handling of web requests. This can lead to a Denial of Service (DoS), causing service disruption and impacting application availability. Organizations using affected versions of ASP.NET Core should apply the recommended updates to mitigate this risk.

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Affected Version(s)

ASP.NET Core 3.1

Microsoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8) = unspecified

Microsoft Visual Studio 2019 16.0

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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