CVE-2021-43812: Security Update for Next.js Auth0 Library

Published: December 16, 2021

CVE number: CVE-2021-43812


Versions <=1.6.1 do not filter out certain returnTo parameter values from the login url, which expose the application to an open redirect vulnerability.

Am I affected?

You are affected by this vulnerability if you are using @auth0/nextjs-auth0 version <=1.6.1.

How to fix that?

Upgrade to version >=1.6.2

Will this update impact my users?

The fix provided in patch will not affect your users.