QID 980384

QID 980384: Dotnet (nuget) Security Update for Microsoft.AspNetCore.Authentication.JwtBearer (GHSA-q7cg-43mg-qp69)

Security update has been released for Microsoft.AspNetCore.Authentication.JwtBearer to fix the vulnerability.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

  • CVSS V3 rated as Medium - 5.5 severity.
  • CVSS V2 rated as Low - 2.1 severity.
    • Solution
    * If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.

    * If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.

    * If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.

    * If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framework](#updating-2.1) section below.
    Vendor References

    CVEs related to QID 980384

    CVE-2021-34532 |
    Software Advisories
    Advisory ID Software Component Link
    GHSA-q7cg-43mg-qp69 Microsoft.AspNetCore.Authentication.JwtBearer URL Logo github.com/advisories/GHSA-q7cg-43mg-qp69
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