The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.28.25. This is due to insufficient validation of user-supplied role values in the validate_value, pre_update_value, and get_fields_display functions. This makes it possible for unauthenticated attackers to register as administrators and gain complete control of the site, granted they can access a user registration form containing a Role field.
Weakness
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/122.html
- https://cwe.mitre.org/data/definitions/233.html
- https://cwe.mitre.org/data/definitions/58.html