CVE-2024-5438: tutor lms — Fix

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-639 CWE-639

Affected Products

Vendor	Product	Versions
themeum	tutor_lms	< 2.7.2

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3098465/ https://plugins.trac.wordpress.org/changeset/3098465/

Other References

https://plugins.trac.wordpress.org/browser/tutor/trunk/classes/Quiz.php#L1806 https://www.wordfence.com/threat-intel/vulnerabilities/id/00ec14d4-d97b-40b1-b61b-05e911f49bb0?source=cve https://plugins.trac.wordpress.org/browser/tutor/trunk/classes/Quiz.php#L1806 https://www.wordfence.com/threat-intel/vulnerabilities/id/00ec14d4-d97b-40b1-b61b-05e911f49bb0?source=cve

Frequently Asked Questions

What is CVE-2024-5438? +

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2024-5438? +

CVE-2024-5438 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-5438? +

CVE-2024-5438 affects products from themeum, specifically: tutor_lms. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-5438? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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