{"id":"CVE-2021-24631","aliases":["EUVD-2021-11543","GHSA-xgj7-47qp-p88h"],"status":"published","title":"Unlimited PopUps \u003c= 4.5.3 - Author+ SQL Injection","description":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01567,"percentile":0.75651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-11-08T17:34:54Z","modified":"2026-06-17T03:40:21Z","products":[{"vendor":"unknown","product":"unlimited popups"},{"vendor":"unlimited_popups_project","product":"unlimited_popups"}],"references":[{"url":"https://wpscan.com/vulnerability/9841176d-1d37-4636-9144-0ca42b6f3605","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://codevigilant.com/disclosure/2021/wp-plugin-unlimited-popups/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24631"},{"url":"https://github.com/advisories/GHSA-xgj7-47qp-p88h"}],"sources":{"cve":[{"id":"CVE-2021-24631","title":"Unlimited PopUps \u003c= 4.5.3 - Author+ SQL Injection","description":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection","status":"published","published":"2021-11-08T17:34:54Z","modified":"2024-08-03T19:35:20.314Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11543","description":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection","status":"published","published":"2021-11-08T17:34:54Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:56.857735Z"}],"ghsa":[{"id":"GHSA-xgj7-47qp-p88h","title":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET...","description":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection","status":"published","published":"2022-05-24T19:20:00Z","modified":"2023-01-30T05:03:18Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:49.034004Z"}],"nvd":[{"id":"CVE-2021-24631","description":"The Unlimited PopUps WordPress plugin through 4.5.3 does not sanitise or escape the did GET parameter before using it in a SQL statement, available to users as low as editor, leading to an authenticated SQL Injection","status":"published","published":"2021-11-08T18:15:08.647Z","modified":"2026-06-17T03:40:21.61Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}