Privilege Escalation Affecting microsoft.aspnetcore.httpoverrides Open this link in a new tab package, versions [,2.0.2)


0.0
high
  • Attack Complexity

    Low

  • User Interaction

    Required

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-DOTNET-MICROSOFTASPNETCOREHTTPOVERRIDES-60238

  • published

    2 May 2018

  • disclosed

    25 Jan 2017

  • credit

    Unknown

How to fix?

Upgrade Microsoft.AspNetCore.HttpOverrides to version 2.0.2 or higher.

Overview

Microsoft.AspNetCore.HttpOverrides is an ASP.NET Core basic middleware for supporting HTTP method overrides.

Affected versions of the package are vulnerable to Privilege Escalation when a Kestrel web application fails to validate web requests. An attacker who successfully exploited this vulnerability could perform HTML injection attacks.