The Civi - Job Board & Freelance Marketplace WordPress Theme plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 2.1.6.1. This is due to a lack of password randomization and user validation through the fb_ajax_login_or_register and google_ajax_login_or_register actions. This makes it possible for unauthenticated attackers to login as any user as long as they have access to the email.
The product requires authentication, but the product has an alternate path or channel that does not require authentication.
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.