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Improper Input Validation

CVE-2017-0256

Severity Medium
Score 5.3/10

Summary

A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests. This issue affects the aspnetcore packages versions 1.0.0 through 1.0.3, 1.1.0 through 1.1.2, System.Net.Http versions 4.1.1 and 4.3.1, and System.Net.Http.WinHttpHandler, System.Net.Security, System.Net.WebSockets.Client and System.Text.Encodings.Web of versions 4.0.0 and 4.3.0.

  • LOW
  • NETWORK
  • LOW
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • NONE

CWE-20 - Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Advisory Timeline

  • Published