CVE-2017-0247 (High) detected in microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg, system.text.encodings.web.4.5.0.nupkg - autoclosed

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CVE-2017-0247 - High Severity Vulnerability

Vulnerable Libraries - microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg, system.text.encodings.web.4.5.0.nupkg

microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg

Provides compatibility in ASP.NET Core MVC with ASP.NET Web API 2 to simplify migration of existing ...

Library home page: https://api.nuget.org/packages/microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg

Path to dependency file: /azure-function/dotnet/GetBusData.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/microsoft.aspnetcore.mvc.webapicompatshim/2.1.0/microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg

Dependency Hierarchy: - microsoft.net.sdk.functions.3.0.7.nupkg (Root Library) - microsoft.azure.webjobs.extensions.http.3.0.0.nupkg - :x: **microsoft.aspnetcore.mvc.webapicompatshim.2.1.0.nupkg** (Vulnerable Library)

system.text.encodings.web.4.5.0.nupkg

Provides types for encoding and escaping strings for use in JavaScript, HyperText Markup Language (H...

Library home page: https://api.nuget.org/packages/system.text.encodings.web.4.5.0.nupkg

Path to dependency file: /azure-function/dotnet/GetBusData.csproj

Path to vulnerable library: /usr/share/dotnet/sdk/NuGetFallbackFolder/system.text.encodings.web/4.5.0/system.text.encodings.web.4.5.0.nupkg

Dependency Hierarchy: - microsoft.net.sdk.functions.3.0.7.nupkg (Root Library) - microsoft.azure.webjobs.extensions.http.3.0.0.nupkg - microsoft.aspnetcore.routing.2.1.0.nupkg - microsoft.aspnetcore.routing.abstractions.2.1.0.nupkg - microsoft.aspnetcore.http.abstractions.2.1.0.nupkg - :x: **system.text.encodings.web.4.5.0.nupkg** (Vulnerable Library)

Found in base branch: main

Vulnerability Details

A denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. NOTE: Microsoft has not commented on third-party claims that the issue is that the TextEncoder.EncodeCore function in the System.Text.Encodings.Web package in ASP.NET Core Mvc before 1.0.4 and 1.1.x before 1.1.3 allows remote attackers to cause a denial of service by leveraging failure to properly calculate the length of 4-byte characters in the Unicode Non-Character range.

Publish Date: 2017-05-12

URL: CVE-2017-0247

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: High - Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2017-05-12

Fix Resolution: System.Text.Encodings.Web - 4.0.1,4.3.1;System.Net.Http - 4.1.2,4.3.2;System.Net.Http.WinHttpHandler - 4.0.2,4.5.4;System.Net.Security - 4.0.1,4.3.1;System.Net.WebSockets.Client - 4.0.1,4.3.1;Microsoft.AspNetCore.Mvc - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Core - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Abstractions - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.ApiExplorer - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Cors - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.DataAnnotations - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Formatters.Json - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Formatters.Xml - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Localization - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Razor.Host - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Razor - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.TagHelpers - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.ViewFeatures - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.WebApiCompatShim - 1.0.4,1.1.3

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[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

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:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.