CVE-2017-0249 (High) detected in system.text.encodings.web.4.0.0.nupkg, system.net.security.4.3.0.nupkg

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

CVE-2017-0249 - High Severity Vulnerability

Vulnerable Libraries - system.text.encodings.web.4.0.0.nupkg, system.net.security.4.3.0.nupkg

system.text.encodings.web.4.0.0.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.4.0.0.nupkg

Dependency Hierarchy: - microsoft.aspnetcore.http.abstractions.1.0.0.nupkg (Root Library) - :x: **system.text.encodings.web.4.0.0.nupkg** (Vulnerable Library)

system.net.security.4.3.0.nupkg

Provides types, such as System.Net.Security.SslStream, that uses SSL/TLS protocols to provide secure...

Library home page: https://api.nuget.org/packages/system.net.security.4.3.0.nupkg

Path to dependency file: /src/Hangfire.SqlServer/Hangfire.SqlServer.csproj

Path to vulnerable library: /usr/share/dotnet/sdk/NuGetFallbackFolder/system.net.security/4.3.0/system.net.security.4.3.0.nupkg

Dependency Hierarchy: - dapper.1.50.7.nupkg (Root Library) - system.data.sqlclient.4.4.0.nupkg - :x: **system.net.security.4.3.0.nupkg** (Vulnerable Library)

Found in HEAD commit: f0cec62ac603399e31e46b9b6fc80363d263488a

Found in base branch: master

Vulnerability Details

An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

Publish Date: 2017-05-12

URL: CVE-2017-0249

CVSS 3 Score Details (7.3)

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: Low - Availability Impact: Low

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 - 4.0.2,4.3.1;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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