{"id":"CVE-2021-24513","aliases":["EUVD-2021-11425","GHSA-4c89-7wj7-fm5r"],"status":"published","title":"Form Builder \u003c 1.9.8.4 - Authenticated Stored Cross-Site Scripting","description":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00624,"percentile":0.50437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-09-06T11:09:25Z","modified":"2026-06-17T03:40:09Z","products":[{"vendor":"muneeb","product":"form builder | create responsive contact forms"},{"vendor":"unknown","product":"form builder | create responsive contact forms"},{"vendor":"web-settler","product":"form_builder"}],"references":[{"url":"https://wpscan.com/vulnerability/a1dc0ea9-51dd-43c3-bfd9-c5106193aeb6","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24513"},{"url":"https://github.com/advisories/GHSA-4c89-7wj7-fm5r"}],"sources":{"cve":[{"id":"CVE-2021-24513","title":"Form Builder \u003c 1.9.8.4 - Authenticated Stored Cross-Site Scripting","description":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed","status":"published","published":"2021-09-06T11:09:25Z","modified":"2024-08-03T19:35:19.766Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11425","description":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed","status":"published","published":"2021-09-06T11:09:25Z","modified":"2024-08-03T19:35:19Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-4c89-7wj7-fm5r","title":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not...","description":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed","status":"published","published":"2022-05-24T19:13:05Z","modified":"2023-01-30T05:01:54Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:30.744651Z"}],"nvd":[{"id":"CVE-2021-24513","description":"The Form Builder | Create Responsive Contact Forms WordPress plugin before 1.9.8.4 does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed","status":"published","published":"2021-09-06T11:15:08.187Z","modified":"2026-06-17T03:40:09.74Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:58.05696Z"}]}}