CVE-2024-6810
Quiz Organizer <= 2.9.1 - Authenticated (Administrator+) Stored Cross-Site Scripting
CVSS Score
4.4
EPSS Score
0.0%
EPSS Percentile
0th
The Quiz Organizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
| CWE | CWE-79 |
| Vendor | quizorganizer |
| Product | quiz organizer |
| Published | Feb 26, 2025 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for quizorganizer quiz organizer
Be the first to know when new medium vulnerabilities affecting quizorganizer quiz organizer are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
quizorganizer / Quiz Organizer
0 ≤ 2.9.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/651646b0-231f-401c-9f6d-d414609bd7ba?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/quiz-organizer/trunk/src/includes/admin/admin-modify-quiz.php#L230 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/quiz-organizer/trunk/src/includes/admin/admin-modify-quiz.php#L570 wordpress.org: https://wordpress.org/plugins/quiz-organizer/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/quiz-organizer/trunk/src/includes/sets/class-qzorg-plug-shortcode.php#L508
Credits
Artem Polynko