Open Redirect Affecting microsoft.aspnetcore.all package, versions [2,2.0.3)


0.0
high
  • Attack Complexity

    Low

  • User Interaction

    Required

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-DOTNET-MICROSOFTASPNETCOREALL-60122

  • published

    20 Nov 2017

  • disclosed

    15 Nov 2017

  • credit

    Kévin Chalet

How to fix?

Upgrade Microsoft.AspNetCore.All to versions 2.0.3 or higher.

Overview

Microsoft.AspNetCore.All is the core runtime components of ASP.NET MVC.

Affected versions of this package are vulnerable to Open Redirect, which can lead to Privilege Escalation.

ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".