GHSA-7hh9-gp72-wh7h

Details

Description

In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Access tokens.

Affected product and versions

Users are affected if they meet the following preconditions:

Applications using the Auth0 laravel-auth0 SDK with versions between 7.0.0 and 7.19.0,
Auth0 laravel-auth0 SDK uses the Auth0-PHP SDK with versions between 8.0.0 and 8.17.0.

Resolution

Upgrade Auth0/laravel-auth0 to version 7.20.0 or greater.

Acknowledgement

Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.

Affected Packages

auth0/login

Packagist

Fixed in:

7.20.0

References

ADVISORYhttps://github.com/advisories/GHSA-7hh9-gp72-wh7h PACKAGEhttps://github.com/auth0/laravel-auth0 WEBhttps://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3 WEBhttps://github.com/auth0/laravel-auth0/releases/tag/7.20.0 WEBhttps://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h