🔐 CVE Alert

CVE-2024-6028

CRITICAL 9.8

Quiz Maker <= 6.5.8.3 - Unauthenticated SQL Injection via 'ays_questions' Parameter

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

The Quiz Maker plugin for WordPress is vulnerable to time-based SQL Injection via the 'ays_questions' parameter in all versions up to, and including, 6.5.8.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CWE CWE-89
Vendor ays-pro
Product quiz maker
Published Jun 25, 2024
Last Updated Apr 8, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

ays-pro / Quiz Maker
0 ≤ 6.5.8.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ab340c65-35eb-4a85-8150-3119b46c7f35?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/quiz-maker/tags/6.5.7.5/public/class-quiz-maker-public.php#L4904 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/quiz-maker/tags/6.5.7.5/public/class-quiz-maker-public.php#L6901 wordpress.org: https://wordpress.org/plugins/quiz-maker/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3103402/quiz-maker/tags/6.5.8.2/public/class-quiz-maker-public.php?old=3102679&old_path=quiz-maker%2Ftags%2F6.5.8.1%2Fpublic%2Fclass-quiz-maker-public.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3105555/quiz-maker/tags/6.5.8.4/public/class-quiz-maker-public.php?old=3104323&old_path=quiz-maker%2Ftags%2F6.5.8.3%2Fpublic%2Fclass-quiz-maker-public.php

Credits

Arkadiusz Hydzik