VULNERABILITY INTELLIGENCE
CVE-2025-6639
CVSS score5.4 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2025-10-25
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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.
Weakness classification
- security@wordfence.com: CWE-285