CVE-2022-4220
Chained Quiz <= 1.3.2.4 - Cross-Site Request Forgery to Question Deletion
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.2.4. This is due to missing nonce validation on the list_questions() function. This makes it possible for unauthenticated attackers to delete questions from quizzes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| CWE | CWE-352 |
| Vendor | prasunsen |
| Product | chained quiz |
| Published | Dec 2, 2022 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
prasunsen / Chained Quiz
0 ≤ 1.3.2.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/966a3a33-3d22-4671-8893-7a64ff838f39?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chained-quiz/trunk/controllers/questions.php#L73 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2826623%40chained-quiz&new=2826623%40chained-quiz&sfp_email=&sfph_mail= gist.github.com: https://gist.github.com/Xib3rR4dAr/417a11bcb9b8da28cfe5ba1c17c44d0e wordfence.com: https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4220
Credits
Muhammad Zeeshan