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.

Quick Facts

References

• https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/…
• https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/…
• https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/…
• https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.9/…
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3…
• https://www.wordfence.com/threat-intel/vulnerabilities/id/3f…

External Resources