Includes types that provide support for creating, serializing and validating JSON Web Tokens.

Path to dependency file: /dvcsharp-core-api.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/system.identitymodel.tokens.jwt/5.2.2/system.identitymodel.tokens.jwt.5.2.2.nupkg

Vulnerable Library - system.text.regularexpressions.4.3.0.nupkg

Provides the System.Text.RegularExpressions.Regex class, an implementation of a regular expression e...

Library home page: https://api.nuget.org/packages/system.text.regularexpressions.4.3.0.nupkg

Path to dependency file: /dvcsharp-core-api.csproj

Path to vulnerable library: /opt/containerbase/tools/dotnet/sdk/NuGetFallbackFolder/system.text.regularexpressions/4.3.0/system.text.regularexpressions.4.3.0.nupkg

Dependency Hierarchy:

• system.identitymodel.tokens.jwt.5.2.2.nupkg (Root Library)

  • microsoft.identitymodel.tokens.5.2.2.nupkg
    • system.runtime.serialization.xml.4.3.0.nupkg
      • system.private.datacontractserialization.4.3.0.nupkg
        • system.xml.xdocument.4.3.0.nupkg
          • system.xml.readerwriter.4.3.0.nupkg
            • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.jwtbearer.2.0.1.nupkg (Root Library)

  • microsoft.identitymodel.protocols.openidconnect.2.1.4.nupkg
    • microsoft.identitymodel.protocols.2.1.4.nupkg
      • system.identitymodel.tokens.jwt.5.2.2.nupkg
        • microsoft.identitymodel.tokens.5.2.2.nupkg
          • system.runtime.serialization.xml.4.3.0.nupkg
            • system.private.datacontractserialization.4.3.0.nupkg
              • system.xml.xdocument.4.3.0.nupkg
                • system.xml.readerwriter.4.3.0.nupkg
                  • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.extensions.configuration.azurekeyvault.2.0.0.nupkg (Root Library)

  • microsoft.identitymodel.clients.activedirectory.3.14.1.nupkg
    • system.runtime.serialization.json.4.0.2.nupkg
      • system.private.datacontractserialization.4.3.0.nupkg
        • system.xml.xdocument.4.3.0.nupkg
          • system.xml.readerwriter.4.3.0.nupkg
            • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.aspnetcore.spaservices.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.taghelpers.2.0.2.nupkg
    • microsoft.aspnetcore.mvc.razor.2.0.2.nupkg
      • microsoft.codeanalysis.csharp.2.3.1.nupkg
        • microsoft.codeanalysis.common.2.3.1.nupkg
          • system.xml.xdocument.4.3.0.nupkg
            • system.xml.readerwriter.4.3.0.nupkg
              • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.aspnetcore.mvc.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.taghelpers.2.0.2.nupkg
    • microsoft.aspnetcore.mvc.razor.2.0.2.nupkg
      • microsoft.codeanalysis.csharp.2.3.1.nupkg
        • microsoft.codeanalysis.common.2.3.1.nupkg
          • system.xml.xdocument.4.3.0.nupkg
            • system.xml.readerwriter.4.3.0.nupkg
              • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.openidconnect.2.0.1.nupkg (Root Library)

  • microsoft.identitymodel.protocols.openidconnect.2.1.4.nupkg
    • microsoft.identitymodel.protocols.2.1.4.nupkg
      • system.identitymodel.tokens.jwt.5.2.2.nupkg
        • microsoft.identitymodel.tokens.5.2.2.nupkg
          • system.runtime.serialization.xml.4.3.0.nupkg
            • system.private.datacontractserialization.4.3.0.nupkg
              • system.xml.xdocument.4.3.0.nupkg
                • system.xml.readerwriter.4.3.0.nupkg
                  • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.extensions.caching.redis.2.0.0.nupkg (Root Library)

  • stackexchange.redis.strongname.1.2.4.nupkg
    • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

• microsoft.aspnetcore.mvc.razor.viewcompilation.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.razorpages.2.0.2.nupkg
    • microsoft.aspnetcore.mvc.razor.2.0.2.nupkg
      • microsoft.codeanalysis.csharp.2.3.1.nupkg
        • microsoft.codeanalysis.common.2.3.1.nupkg
          • system.xml.xdocument.4.3.0.nupkg
            • system.xml.readerwriter.4.3.0.nupkg
              • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

Vulnerability Details

A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka '.NET Framework and .NET Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981. After conducting further research, Mend has determined that CVE-2019-0820 only affects environments with versions 4.3.0 and 4.3.1 only on netcore50 environment of system.text.regularexpressions.nupkg.

Publish Date: May 16, 2019 06:17 PM

URL: CVE-2019-0820

Threat Assessment

Exploit Maturity:Not Defined

EPSS:2.7%

Score: 8.7

Suggested Fix

Type: Upgrade version

Origin: GHSA-cmhx-cq75-c4mj

Release Date: May 16, 2019 06:17 PM

Fix Resolution : System.Text.RegularExpressions - 4.3.1

Vulnerable Library - newtonsoft.json.11.0.2.nupkg

Json.NET is a popular high-performance JSON framework for .NET

Library home page: https://api.nuget.org/packages/newtonsoft.json.11.0.2.nupkg

Path to dependency file: /dvcsharp-core-api.csproj

Path to vulnerable library: /opt/containerbase/tools/dotnet/sdk/NuGetFallbackFolder/newtonsoft.json/11.0.2/newtonsoft.json.11.0.2.nupkg

Dependency Hierarchy:

• microsoft.aspnetcore.authentication.jwtbearer.2.0.1.nupkg (Root Library)

  • microsoft.identitymodel.protocols.openidconnect.2.1.4.nupkg
    • microsoft.identitymodel.protocols.2.1.4.nupkg
      • system.identitymodel.tokens.jwt.5.2.2.nupkg
        • microsoft.identitymodel.tokens.5.2.2.nupkg
          • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.azureappservices.hostingstartup.2.0.1.nupkg (Root Library)

  • microsoft.aspnetcore.azureappservicesintegration.2.0.1.nupkg
    • microsoft.extensions.logging.azureappservices.2.0.0.nupkg
      • microsoft.extensions.configuration.json.2.0.0.nupkg
        • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.extensions.logging.eventsource.2.0.0.nupkg (Root Library)

  • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.2.0.1.nupkg (Root Library)

  • microsoft.extensions.configuration.json.2.0.0.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.facebook.2.0.1.nupkg (Root Library)

  • microsoft.aspnetcore.authentication.oauth.2.0.1.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.applicationinsights.hostingstartup.2.0.1.nupkg (Root Library)

  • microsoft.extensions.configuration.json.2.0.0.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.openidconnect.2.0.1.nupkg (Root Library)

  • microsoft.identitymodel.protocols.openidconnect.2.1.4.nupkg
    • microsoft.identitymodel.protocols.2.1.4.nupkg
      • system.identitymodel.tokens.jwt.5.2.2.nupkg
        • microsoft.identitymodel.tokens.5.2.2.nupkg
          • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.dataprotection.azurestorage.2.0.1.nupkg (Root Library)

  • windowsazure.storage.8.1.4.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• system.identitymodel.tokens.jwt.5.2.2.nupkg (Root Library)

  • microsoft.identitymodel.tokens.5.2.2.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.extensions.configuration.azurekeyvault.2.0.0.nupkg (Root Library)

  • microsoft.azure.keyvault.2.3.2.nupkg
    • microsoft.rest.clientruntime.azure.3.3.7.nupkg
      • microsoft.rest.clientruntime.2.3.8.nupkg
        • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.spaservices.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.viewfeatures.2.0.2.nupkg
    • newtonsoft.json.bson.1.0.1.nupkg
      • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.mvc.formatters.xml.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.core.2.0.2.nupkg
    • microsoft.extensions.dependencymodel.2.0.3.nupkg
      • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.google.2.0.1.nupkg (Root Library)

  • microsoft.aspnetcore.authentication.oauth.2.0.1.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.microsoftaccount.2.0.1.nupkg (Root Library)

  • microsoft.aspnetcore.authentication.oauth.2.0.1.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.mvc.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.viewfeatures.2.0.2.nupkg
    • newtonsoft.json.bson.1.0.1.nupkg
      • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.mvc.razor.viewcompilation.2.0.2.nupkg (Root Library)

  • microsoft.aspnetcore.mvc.razorpages.2.0.2.nupkg
    • microsoft.aspnetcore.mvc.razor.2.0.2.nupkg
      • microsoft.aspnetcore.mvc.viewfeatures.2.0.2.nupkg
        • newtonsoft.json.bson.1.0.1.nupkg
          • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

• microsoft.aspnetcore.authentication.twitter.2.0.1.nupkg (Root Library)

  • microsoft.aspnetcore.authentication.oauth.2.0.1.nupkg
    • ❌ newtonsoft.json.11.0.2.nupkg (Vulnerable Library)

Vulnerability Details

Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the library, an unauthenticated and remote attacker may be able to cause the denial of service condition.

Publish Date: Jan 03, 2024 03:23 PM

URL: CVE-2024-21907

Threat Assessment

Exploit Maturity:Not Defined

EPSS:3.9%

Score: 8.7

Suggested Fix

Type: Upgrade version

Origin: GHSA-5crp-9r3c-p9vr

Release Date: Jan 03, 2024 03:23 PM

Fix Resolution : Newtonsoft.Json - 13.0.1