{"id":"CVE-2021-24442","aliases":["EUVD-2021-11354","GHSA-rrj8-8872-rq8p"],"status":"published","title":"Poll, Survey, Questionnaire and Voting system \u003c 1.5.3 - Unauthenticated Blind SQL Injection","description":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.45996,"percentile":0.98817,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-07-12T19:21:04Z","modified":"2026-06-17T03:40:02Z","exploits":[{"source":"nuclei","id":"CVE-2021-24442","title":"Wordpress Polls Widget \u003c 1.5.3 - SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24442.yaml"}],"products":[{"vendor":"wpdevart","product":"poll, survey, questionnaire and voting system"},{"vendor":"wpdevart","product":"poll\\,_survey\\,_questionnaire_and_voting_system"}],"references":[{"url":"https://wpscan.com/vulnerability/7376666e-9b2a-4239-b11f-8544435b444a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.in-spired.xyz/wpdevart-polls-blind-sql-injection/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24442"},{"url":"https://github.com/advisories/GHSA-rrj8-8872-rq8p"}],"sources":{"cve":[{"id":"CVE-2021-24442","title":"Poll, Survey, Questionnaire and Voting system \u003c 1.5.3 - Unauthenticated Blind SQL Injection","description":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks","status":"published","published":"2021-07-12T19:21:04Z","modified":"2024-08-03T19:28:23.964Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11354","description":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks","status":"published","published":"2021-07-12T19:21:04Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:57.947294Z"}],"ghsa":[{"id":"GHSA-rrj8-8872-rq8p","title":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise,...","description":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks","status":"published","published":"2022-05-24T19:07:26Z","modified":"2023-01-30T05:00:39Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:14.926249Z"}],"nvd":[{"id":"CVE-2021-24442","description":"The Poll, Survey, Questionnaire and Voting system WordPress plugin before 1.5.3 did not sanitise, escape or validate the date_answers[] POST parameter before using it in a SQL statement when sending a Poll result, allowing unauthenticated users to perform SQL Injection attacks","status":"published","published":"2021-07-12T20:15:09.777Z","modified":"2026-06-17T03:40:02.103Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:55.747384Z"}]}}