Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to bypass Enhanced Security Usage taggings when they present a certificate that is invalid for a specific use, aka ".NET Security Feature Bypass Vulnerability."
CVE-2017-0248 - High Severity Vulnerability
Vulnerable Library - system.net.http.4.3.0.nupkg
Provides a programming interface for modern HTTP applications, including HTTP client components that...
Library home page: https://api.nuget.org/packages/system.net.http.4.3.0.nupkg
Path to dependency file: /src/Ci.Extensions.Test/Ci.Extensions.Test.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: - mstest.testframework.2.2.10.nupkg (Root Library) - netstandard.library.1.6.1.nupkg - :x: **system.net.http.4.3.0.nupkg** (Vulnerable Library)
Found in HEAD commit: 64486d8b998c8e372d17b403c47d3e7af392c719
Found in base branch: master
Vulnerability Details
Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to bypass Enhanced Security Usage taggings when they present a certificate that is invalid for a specific use, aka ".NET Security Feature Bypass Vulnerability."
Publish Date: 2017-05-12
URL: CVE-2017-0248
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
Origin: https://github.com/aspnet/Announcements/issues/239
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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