Medium severity5.4NVD Advisory· Published Oct 25, 2025· Updated Apr 15, 2026
CVE-2025-6639
CVE-2025-6639
Description
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.
AI Insight
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Affected products
2- Package: https://wordpress.org/plugins/tutor
- Range: <= 3.8.3
Patches
Vulnerability mechanics
References
2News mentions
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