GHSA-7jp2-5h22-m432: Auth0 Symfony SDK Does Not Properly Handle File Types in Bulk User Import

Overview

In applications built with the Auth0-PHP SDK, the Bulk User Import endpoint does not validate the file path wrapper or value. Without proper validation, affected applications may accept arbitrary file paths or URLs.

Am I affected?

You are affected by this vulnerability if you meet the following preconditions:

1. Applications using the Auth0 Symfony SDK with versions between 2.0.2 and 5.4.1,
2. Auth0 Symfony SDK uses the Auth0-PHP SDK with versions between 3.3.0 and 8.16.0.

Fix

Upgrade Auth0/symfony to version 5.5.0 or greater.

Acknowledgement

Okta would like to thank Mohamed Amine Saidani (pwni) for discovering this vulnerability.