System.Net.Security

4 results · Feed

• Medium —
  CVE-2017-0248 Public exploit

  Moderate severity vulnerability that affects Microsoft.AspNetCore.Mvc and Microsoft.AspNetCore.Mvc.Core

  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."

  Microsoft Microsoft .NET Framework Microsoft.AspNetCore.Mvc.Core Microsoft.AspNetCore.Mvc.Cors NuGet
  May 12, 2017
• Medium 5.3
  CVE-2017-0256

  Moderate severity vulnerability that affects Microsoft.AspNetCore.Mvc

  A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

  Microsoft ASP.NET Core Microsoft.AspNetCore.Mvc.Core System.Text.Encodings.Web NuGet
  May 12, 2017
• High 7.5
  CVE-2017-0247 EPSS 17%

  ASP.NET Core fails to properly validate web requests

  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…

  Microsoft ASP.NET Core Microsoft.AspNetCore.Mvc.Core System.Text.Encodings.Web NuGet
  May 12, 2017
• High 7.3
  CVE-2017-0249

  High severity vulnerability that affects Microsoft.AspNetCore.Mvc

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

  Microsoft ASP.NET Core Microsoft.AspNetCore.Mvc.Core System.Text.Encodings.Web NuGet
  May 12, 2017