CVE-2023-3133
The Tutor LMS plugin before version 2.2.1 contains multiple REST API endpoints that lack proper permission validation, allowing unauthenticated users to access sensitive information including quiz content, answer keys, student quiz submissions, and instructor email addresses. The vulnerability stems from insufficient capability checks on these endpoints, enabling attackers without authentication to retrieve and view restricted data. This flaw affects all installations running version 2.2.0 and earlier, with fixes available in version 2.2.1 and later.
Based on public CVE data (MITRE/NVD).