Homepage
About Snyk

Remote Code Execution (RCE) Affecting microsoft.aspnetcore.http.connections package, versions [1.0.0, 1.0.15)

0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 2.37% (90th percentile)
Expand this section
NVD
8.8 high
Expand this section
Red Hat
8.1 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-MICROSOFTASPNETCOREHTTPCONNECTIONS-541844
  • published 15 Jan 2020
  • disclosed 14 Jan 2020
  • credit Brennan Conroy
Report a new vulnerability Found a mistake?

Introduced: 14 Jan 2020

CVE-2020-0603 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Microsoft.AspNetCore.Http.Connections to version 1.0.15 or higher.

Overview

Microsoft.AspNetCore.Http.Connections is a package providing components for providing real-time bi-directional communication across the Web.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) due to improper handling of objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user.