Missing Authorization vulnerability in Automattic Sensei LMS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sensei LMS: from n/a through 4.24.4.

Missing Authorization vulnerability in Automattic Sensei LMS, Automattic Sensei Pro (WC Paid Courses).This issue affects Sensei LMS: from n/a through 4.23.1; Sensei Pro (WC Paid Courses): from n/a through 4.23.1.1.23.1.

The Sensei LMS WordPress plugin before 4.24.2 does not properly protect some its REST API routes, allowing unauthenticated attackers to leak email templates.

The Sensei LMS WordPress plugin before 4.5.2 does not ensure that the sender of a private message is either the teacher or the original sender, allowing any authenticated user to send messages to arbitrary private conversation via a IDOR attack. Note: Attackers are not able to see responses/messages between the teacher and student

The Sensei LMS WordPress plugin before 4.5.0 does not have proper permissions set in one of its REST endpoint, allowing unauthenticated users to access private messages sent to teachers