{"id":"CVE-2022-4220","aliases":["EUVD-2022-51580","GHSA-vq4c-q8c8-rwqm"],"status":"published","title":"Chained Quiz \u003c= 1.3.2.4 - Cross-Site Request Forgery to Question Deletion","description":"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.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00436,"percentile":0.38139,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2022-12-02T20:11:13Z","modified":"2026-06-17T05:20:17Z","products":[{"vendor":"kibokolabs","product":"chained_quiz"},{"vendor":"prasunsen","product":"chained quiz"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/966a3a33-3d22-4671-8893-7a64ff838f39?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/chained-quiz/trunk/controllers/questions.php#L73","tags":["x_transferred","Patch","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2826623%40chained-quiz\u0026new=2826623%40chained-quiz\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch","Third Party Advisory"]},{"url":"https://gist.github.com/Xib3rR4dAr/417a11bcb9b8da28cfe5ba1c17c44d0e","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4220","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4220"},{"url":"https://github.com/advisories/GHSA-vq4c-q8c8-rwqm"}],"sources":{"cve":[{"id":"CVE-2022-4220","title":"Chained Quiz \u003c= 1.3.2.4 - Cross-Site Request Forgery to Question Deletion","description":"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.","status":"published","published":"2022-12-02T20:11:13.243Z","modified":"2026-04-08T17:10:14.466Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:34:37.932195Z"}],"euvd":[{"id":"EUVD-2022-51580","description":"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.","status":"published","published":"2022-12-02T20:11:13Z","modified":"2026-04-08T17:10:14Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:24:48.525699Z"}],"ghsa":[{"id":"GHSA-vq4c-q8c8-rwqm","title":"The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up...","description":"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.","status":"published","published":"2022-12-02T21:30:40Z","modified":"2026-04-08T18:33:03Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:07:13.380693Z"}],"nvd":[{"id":"CVE-2022-4220","description":"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.","status":"published","published":"2022-12-02T21:15:12.173Z","modified":"2026-06-17T05:20:17.573Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:32.827264Z"}]}}