What is CVE-2024-10393?

CVE-2024-10393 is a medium-severity vulnerability in Themeum Tutor Lms, classified under Improper Access Control. CVSS score: 5.3/10. Published 2024-11-21.

How severe is CVE-2024-10393?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Themeum Tutor Lms

CVE-2024-10393

The Tutor LMS plugin for WordPress is vulnerable to bypass to user registration in versions up to, and including, 2.7.6. This is due to a missing check for the 'users_can_register' option in the 'register_instructor' function. This makes it possible for unauthenticated attackers to register as the default role on the site, even if registration is disabled.

Published 2024-11-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Themeum Tutor Lms
Themeum Tutor Lms – Elearning And Online Course Solution — versions 0

Weakness classification (CWE)

References

www.wordfence.com/threat-intel/vulnerabilities/id/bf8aa169-df51-46db-8c65-f1543… (Third Party Advisory)
plugins.trac.wordpress.org/changeset/3186319/tutor (Patch)

Frequently asked questions

What is CVE-2024-10393?: CVE-2024-10393 is a medium-severity vulnerability in Themeum Tutor Lms, classified under Improper Access Control. CVSS score: 5.3/10. Published 2024-11-21.
How severe is CVE-2024-10393?: Medium severity. CVSS v3 base score is 5.3 out of 10.