CVE-2024-6810: Quizorganizer Quiz Organizer

Medium severity, CVSS 4.4. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Quizorganizer Quiz Organizer: up to and including 2.9.1

Published 2025-02-26. Last modified 2026-06-17.