What’s Vulnerable › Vulnerabilities

CVE-2026-2384: Quiz Maker <= 6.7.1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-20 · updated 2026-06-17
• Weakness: CWE-79

Description

The Quiz Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `vc_quizmaker` shortcode in all versions up to, and including, 6.7.1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Note: This vulnerability requires WPBakery Page Builder to be installed and active

Affected products

• Ays Pro Quiz Maker: through 6.7.1.7

References

• https://plugins.trac.wordpress.org/browser/quiz-maker/tags/6.7.1.7/pb_templates/quiz_maker_wpbvc.php#L13
• https://plugins.trac.wordpress.org/browser/quiz-maker/tags/6.7.1.7/pb_templates/quiz_maker_wpbvc.php#L60
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e54e2831-e5e9-43f4-acb6-9cf00fdb4e57?source=cve

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