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.
https://www.seedprod.com/docs/changelog/
https://plugins.trac.wordpress.org/changeset/3288645/coming-soon/trunk/app/lpage.php
https://plugins.trac.wordpress.org/browser/coming-soon/tags/6.18.15/app/lpage.php#L820