{"id":"CVE-2024-6879","aliases":["EUVD-2024-47871","GHSA-jr8c-49mm-qhr4"],"status":"published","title":"Quiz and Survey Master (QSM) \u003c 9.1.1 - Contributor+ Stored XSS","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00435,"percentile":0.38095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-08-26T06:00:01Z","modified":"2026-10-28T02:30:49Z","products":[{"vendor":"expresstech","product":"quiz_and_survey_master"},{"vendor":"unknown","product":"quiz and survey master (qsm)"}],"references":[{"url":"https://wpscan.com/vulnerability/4da0b318-03e7-409d-9b02-f108e4232c87/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-6879","tags":["advisory"]},{"url":"https://wpscan.com/vulnerability/4da0b318-03e7-409d-9b02-f108e4232c87"},{"url":"https://github.com/advisories/GHSA-jr8c-49mm-qhr4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6879.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-6879","title":"Quiz and Survey Master (QSM) \u003c 9.1.1 - Contributor+ Stored XSS","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","status":"published","published":"2024-08-26T06:00:01.427Z","modified":"2024-08-28T15:01:26.636Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:11.305983Z"}],"euvd":[{"id":"EUVD-2024-47871","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","status":"published","published":"2024-08-26T06:00:01Z","modified":"2024-08-28T15:01:26Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:09.376102Z"}],"ghsa":[{"id":"GHSA-jr8c-49mm-qhr4","title":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape...","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","status":"published","published":"2024-08-26T06:30:46Z","modified":"2024-08-28T18:31:55Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:58:07.107163Z"}],"nvd":[{"id":"CVE-2024-6879","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","status":"published","published":"2024-08-26T06:15:04.867Z","modified":"2026-06-17T08:18:53.667Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:21.771404Z"}],"osv":[{"id":"CVE-2024-6879","title":"Quiz and Survey Master (QSM) \u003c 9.1.1 - Contributor+ Stored XSS","description":"The Quiz and Survey Master (QSM)  WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.","status":"published","published":"2024-08-26T06:00:01.427Z","modified":"2026-10-28T02:30:49.791598184Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:45.405014Z"}]}}
