CVE-2021-24181: Themeum Tutor Lms

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

The tutor_mark_answer_as_correct AJAX action from the Tutor LMS – eLearning and online course solution WordPress plugin before 1.7.7 was vulnerable to blind and time based SQL injections that could be exploited by students.

Affected products

• Themeum Tutor Lms: before 1.7.7 (fixed in 1.7.7)

Published 2021-04-05. Last modified 2026-06-17.