CVE-2024-10393 Tutor LMS <= 2.7.6 - User Registration Setting Bypass to Unauthorized User Registration

What is CVE-2024-10393?

CVE-2024-10393 is a medium-severity authentication bypass vulnerability in themeum Tutor LMS – eLearning and online course solution, published on 21 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-862, CWE-284

Which versions are affected by CVE-2024-10393?

It affects 1 product.

Products include Themeum Tutor Lms.

How do I fix CVE-2024-10393?

No fix has been published for CVE-2024-10393 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2024-10393 being exploited?

There is no known exploitation of CVE-2024-10393 in the wild and no public exploit code.

Other vulnerabilities in themeum Tutor LMS – eLearning and online course solution

• CVE-2024-4223 Tutor LMS <= 2.7.0 - Missing Authorization Critical 9.8
• CVE-2024-4318 Tutor LMS <= 2.7.0 - Authenticated (Instructor+) SQL Injection High 8.8
• CVE-2024-4351 Tutor LMS Pro <= 2.7.0 - Missing Authorization to Privilege Escalation High 8.8
• CVE-2024-4352 Tutor LMS Pro <= 2.7.0 - Missing Authorization to SQL Injection High 8.8
• CVE-2024-1751 Tutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-j3xj-pjxr-9p6c.