Authentication mechanism absence or evasion In auth0/auth0-php
Description
Auth0-PHP SDK has Improper Audience Validation
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
Projects are affected if they meet the following preconditions:
Applications using the Auth0-PHP SDK, versions between v8.0.0 and v8.17.0, or
Applications using the following SDKs that rely on the Auth0-PHP SDK versions between v8.0.0 and v8.17.0:
a. Auth0/symfony,
b. Auth0/laravel-auth0,
c. Auth0/wordpress.
Resolution
Upgrade Auth0/Auth0-PHP to version 8.18.0 or greater.
Acknowledgement
Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | 8.18.0 |
Aliases
References