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CVE-2024-21319

Good to know:

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Date: January 9, 2024

Microsoft Identity Denial of service vulnerability

Language: C#

Severity Score

Related Resources (7)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21319
https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/security/advisories/GHSA-8g9c-28fc-mcx2
https://nvd.nist.gov/vuln/detail/CVE-2024-21319
https://github.com/dotnet/aspnetcore/security/advisories/GHSA-59j7-ghrg-fj52
https://github.com/dotnet/aspnetcore
https://github.com/dotnet/announcements/issues/290
https://www.mend.io/vulnerability-database/CVE-2024-21319

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Uncontrolled Resource Consumption

CWE-400

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version system.identitymodel.tokens.jwt - 5.7.0;system.identitymodel.tokens.jwt - 6.34.0;system.identitymodel.tokens.jwt - 7.1.2;microsoft.identitymodel.jsonwebtokens - 5.7.0;microsoft.identitymodel.jsonwebtokens - 6.34.0;microsoft.identitymodel.jsonwebtokens - 7.1.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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