Authentication Bypass Affecting microsoft.aspnetcore.identity package, versions [,1.0.6) [1.1.0,1.1.6) [2.0.0,2.0.4) [2.1.0,2.1.2)


0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.42% (75th percentile)
Expand this section
NVD
7.5 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-MICROSOFTASPNETCOREIDENTITY-60260
  • published 26 Jul 2018
  • disclosed 11 Jul 2018
  • credit Unknown

How to fix?

Upgrade microsoft.aspnetcore.identity to versions 1.0.6, 1.1.6, 2.0.4, 2.1.2 or higher.

Overview

microsoft.aspnetcore.identity is the membership system for building ASP.NET Core web applications, including membership, login, and user data.

Affected versions of the package are vulnerable to Authentication Bypass. The number of incorrect login attempts is not validated, as a result a malicious user could try an infinite number of authentication attempts.

References