The Tutor LMS Pro – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.8.3 due to missing validation on a user controlled key when viewing and editing assignments through the tutor_assignment_submit() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view and edit assignment submissions of other students.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Tutor Pro Plugin | — | Update tutor-pro plugin to version 3.9.0, or a newer patched version | Oct 27, 2025 | Oct 24, 2025 |
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