NetSight
medium6.4

CVE-2021-43812

Open redirect in @auth0/nextjs-auth0

Impact

### Overview 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 the patch will not affect your users.

Affected packages

EcosystemPackageAffectedFixed in
npm@auth0/nextjs-auth0< 1.6.21.6.2

Affected products

VendorProductAffected versions
Auth0Nextjs-Auth0
before 1.6.2

Weakness classification

References