{"id":"CVE-2023-0291","aliases":["EUVD-2023-12368","GHSA-qfx5-pmrr-ggvv"],"status":"published","title":"Quiz And Survey Master \u003c= 8.0.8 - Unauthenticated Arbitrary Media Deletion","description":"The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This makes it possible for unauthenticated attackers to delete arbitrary media files.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02034,"percentile":0.81219,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2023-06-09T05:33:19Z","modified":"2026-10-28T02:30:29Z","products":[{"vendor":"expresstech","product":"quiz and survey master (qsm) – easy quiz and survey maker"},{"vendor":"expresstech","product":"quiz_and_survey_master"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/68110321-db1a-4634-98cd-0afd3ec933b8?source=cve","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://wordpress.org/plugins/quiz-master-next/","tags":["x_transferred","Product","web"]},{"url":"https://packetstormsecurity.com/files/171011/wpqsm808-xsrf.txt","tags":["x_transferred","Not Applicable","VDB Entry","web"]},{"url":"https://plugins.trac.wordpress.org/changeset/2834471/quiz-master-next","tags":["x_transferred","Patch","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0291","tags":["advisory"]},{"url":"https://wordpress.org/plugins/quiz-master-next"},{"url":"https://github.com/advisories/GHSA-qfx5-pmrr-ggvv"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0291.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-0291","title":"Quiz And Survey Master \u003c= 8.0.8 - Unauthenticated Arbitrary Media Deletion","description":"The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This makes it possible for unauthenticated attackers to delete arbitrary media files.","status":"published","published":"2023-06-09T05:33:19.875Z","modified":"2026-04-08T16:58:23.299Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-12368","description":"The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. 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This makes it possible for unauthenticated attackers to delete arbitrary media files.","status":"published","published":"2023-06-09T06:30:31Z","modified":"2024-04-04T04:41:01Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:56:26.167088Z"}],"nvd":[{"id":"CVE-2023-0291","description":"The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This makes it possible for unauthenticated attackers to delete arbitrary media files.","status":"published","published":"2023-06-09T06:15:48.63Z","modified":"2026-06-17T05:25:13.357Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:08:05.329837Z"}],"osv":[{"id":"CVE-2023-0291","title":"Quiz And Survey Master \u003c= 8.0.8 - Unauthenticated Arbitrary Media Deletion","description":"The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. 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