The Academy LMS WordPress plugin before 3.8.3 does not verify course enrollment or lesson publication status when returning a single lesson through its REST API, allowing users with a self-service student (Subscriber-level) account to disclose the content of arbitrary lessons, including lessons of paid courses they are not enrolled in and unpublished (draft, pending, private) lessons.

Missing Authorization vulnerability in Academy LMS.This issue affects Academy LMS: from n/a through 1.9.16.

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Kodezen Limited Academy LMS.This issue affects Academy LMS: from n/a through 2.0.4.

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Academy LMS academy.This issue affects Academy LMS: from n/a through 1.9.25.

Missing Authorization vulnerability in Academy LMS academy.This issue affects Academy LMS: from n/a through 1.9.16.