martincostello.logging.xunit.0.3.0.nupkg: 2 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - martincostello.logging.xunit.0.3.0.nupkg

Path to dependency file: /tests/TemporalioSamples.Tests.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/system.net.http/4.3.0/system.net.http.4.3.0.nupkg

Found in HEAD commit: [00a0ea6](https://github.com/temporalio/samples-dotnet/commit/00a0ea62cc42554138634809bb832a510bcb6033)

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (martincostello.logging.xunit.0.3.0.nupkg version)	Remediation Possible**
CVE-2019-0820	High	7.5	system.text.regularexpressions.4.3.0.nupkg	Transitive	N/A*	❌
CVE-2018-8292	Medium	5.3	system.net.http.4.3.0.nupkg	Transitive	N/A*	❌

_For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

_*In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2019-0820

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](https://api.nuget.org/packages/system.text.regularexpressions.4.3.0.nupkg)

Path to dependency file: /tests/TemporalioSamples.Tests.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/system.text.regularexpressions/4.3.0/system.text.regularexpressions.4.3.0.nupkg

Dependency Hierarchy:

• martincostello.logging.xunit.0.3.0.nupkg (Root Library)
  • xunit.extensibility.execution.2.4.2.nupkg
    • xunit.extensibility.core.2.4.2.nupkg
      • netstandard.library.1.6.1.nupkg
        • system.xml.xdocument.4.3.0.nupkg
          • system.xml.readerwriter.4.3.0.nupkg
            • ❌ system.text.regularexpressions.4.3.0.nupkg (Vulnerable Library)

Found in HEAD commit: [00a0ea6](https://github.com/temporalio/samples-dotnet/commit/00a0ea62cc42554138634809bb832a510bcb6033)

Found in base branch: main

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.
Mend Note: 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: 2019-05-16

URL: [CVE-2019-0820](https://www.mend.io/vulnerability-database/CVE-2019-0820)

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click [here](https://www.first.org/cvss/calculator/3.0).

Suggested Fix

Type: Upgrade version

Origin: [https://github.com/advisories/GHSA-cmhx-cq75-c4mj](https://github.com/advisories/GHSA-cmhx-cq75-c4mj)

Release Date: 2019-05-16

Fix Resolution: System.Text.RegularExpressions - 4.3.1

CVE-2018-8292

Vulnerable Library - system.net.http.4.3.0.nupkg

Provides a programming interface for modern HTTP applications, including HTTP client components that allow applications to consume web services over HTTP and HTTP components that can be used by both clients and servers for parsing HTTP headers.

Library home page: [https://api.nuget.org/packages/system.net.http.4.3.0.nupkg](https://api.nuget.org/packages/system.net.http.4.3.0.nupkg)

Path to dependency file: /tests/TemporalioSamples.Tests.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/system.net.http/4.3.0/system.net.http.4.3.0.nupkg

Dependency Hierarchy:

• martincostello.logging.xunit.0.3.0.nupkg (Root Library)
  • xunit.extensibility.execution.2.4.2.nupkg
    • xunit.extensibility.core.2.4.2.nupkg
      • netstandard.library.1.6.1.nupkg
        • ❌ system.net.http.4.3.0.nupkg (Vulnerable Library)

Found in HEAD commit: [00a0ea6](https://github.com/temporalio/samples-dotnet/commit/00a0ea62cc42554138634809bb832a510bcb6033)

Found in base branch: main

Vulnerability Details

An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.

Publish Date: 2018-10-10

URL: [CVE-2018-8292](https://www.mend.io/vulnerability-database/CVE-2018-8292)

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click [here](https://www.first.org/cvss/calculator/3.0).

Suggested Fix

Type: Upgrade version

Release Date: 2018-10-10

Fix Resolution: System.Net.Http - 4.3.4;Microsoft.PowerShell.Commands.Utility - 6.1.0-rc.1