Description
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via display_name Parameter in all versions up to, and including, 4.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that a Legal Consent record exists for the attacker's user account, causing the View Logs button to appear in the wp-admin/users.php Consent Logs column.
References6
- plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/GDPR/Contro…
- plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/assets/js/t…
- plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/classes/Stu…
- plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/classes/Stu…
- plugins.trac.wordpress.org/changeset?reponame=&old=3730615%40tu…
- www.wordfence.com/threat-intel/vulnerabilities/id/3ff5cff8-ecca…
Metrics
- CVSS 3.1
-
6.4
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 10 · as of 10 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.