The Website Builder by SeedProd — Theme Builder, Landing Page Builder, Coming Soon Page, Maintenance Mode plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'seedprod_lite_get_revisisons' function in all versions up to, and including, 6.18.15. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the content of arbitrary landing page revisions.
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.