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Improper Certificate Validation Affecting microsoft.aspnetcore.mvc.core package, versions [1,1.0.4) [1.1,1.1.3)

0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High
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NVD
7.5 high

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  • Snyk ID SNYK-DOTNET-MICROSOFTASPNETCOREMVCCORE-60090
  • published 12 May 2017
  • disclosed 12 May 2017
  • credit Joonwoo Yu, Hyoung-Kee Choi
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Introduced: 12 May 2017

CVE-2017-0248 Open this link in a new tab
CWE-287 Open this link in a new tab

How to fix?

Upgrade Microsoft.AspNetCore.Mvc.Core to version 1.0.4, 1.1.3 or higher.

Overview

Affected versions of this package are vulnerable to Improper Certificate Validation. It allows an attacker to bypass Enhanced Security Usage tagging when they present a certificate that is invalid for a specific use.