The LearnPress WordPress plugin before 4.4.7 does not check the user's capabilities before applying a user supplied post status filter in one of its REST routes, allowing unauthenticated attackers to list courses that are not published, including draft, pending, private, scheduled and trashed ones.
https://wpscan.com/vulnerability/1c085889-fa9d-4827-8ff3-3b1d48fb2681/