Homepage About Snyk

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

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

  • snyk-id

    SNYK-DOTNET-MICROSOFTASPNETCOREHTTPOVERRIDES-60238

  • published

    2 May 2018

  • disclosed

    25 Jan 2017

  • credit

    Unknown

Report a new vulnerability Found a mistake?

Introduced: 25 Jan 2017

CVE-2018-0787 Open this link in a new tab
CWE-20 Open this link in a new tab

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.