What’s Vulnerable › Vulnerabilities

CVE-2024-1128: Tutor LMS <= 2.6.0 - Authenticated(Student+) HTML Injection via Q&A

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-29 · updated 2026-06-17
• Weakness: CWE-74

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to HTML Injection in all versions up to, and including, 2.6.0. This is due to insufficient sanitization of HTML input in the Q&A functionality. This makes it possible for authenticated attackers, with Student access and above, to inject arbitrary HTML onto a site, though it does not allow Cross-Site Scripting

Affected products

• themeum Tutor LMS – eLearning and online course solution: before 2.6.1 — fixed in 2.6.1

How to fix

Upgrade to a fixed version: themeum Tutor LMS – eLearning and online course solution 2.6.1. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/3037911/tutor/tags/2.6.1/classes/Q_and_A.php?old=2827221&old_path=tutor/trunk/classes/Q_and_A.php
• https://www.wordfence.com/threat-intel/vulnerabilities/id/22420c2d-788c-4577-ae54-7b48f6063f5d?source=cve
• https://plugins.trac.wordpress.org/changeset/3037911/tutor/tags/2.6.1/classes/Q_and_A.php?old=2827221&old_path=tutor/trunk/classes/Q_and_A.php
• https://www.wordfence.com/threat-intel/vulnerabilities/id/22420c2d-788c-4577-ae54-7b48f6063f5d?source=cve

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