{"id":"CVE-2021-36827","aliases":["EUVD-2021-23403","GHSA-f2h8-cw2w-qx44"],"status":"published","title":"WordPress Ninja Forms Contact Form plugin \u003c= 3.6.9 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability","description":"Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin \u003c= 3.6.9 at WordPress via \"label\".","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00524,"percentile":0.44933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-06-16T17:11:16Z","modified":"2026-06-17T03:59:29Z","products":[{"vendor":"ninjaforms","product":"ninja_forms"},{"vendor":"saturday drive","product":"ninja forms contact form (wordpress plugin)"}],"references":[{"url":"https://patchstack.com/database/vulnerability/ninja-forms/wordpress-ninja-forms-contact-form-plugin-3-6-9-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36827"},{"url":"https://patchstack.com/database/vulnerability/ninja-forms/wordpress-ninja-forms-contact-form-plugin-3-6-9-authenticated-stored-cross-site-scripting-xss-vulnerability"},{"url":"https://wordpress.org/plugins/ninja-forms/#developers"},{"url":"https://github.com/advisories/GHSA-f2h8-cw2w-qx44"}],"sources":{"cve":[{"id":"CVE-2021-36827","title":"WordPress Ninja Forms Contact Form plugin \u003c= 3.6.9 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability","description":"Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin \u003c= 3.6.9 at WordPress via \"label\".","status":"published","published":"2022-06-16T17:11:16.535Z","modified":"2026-04-28T16:07:30.981Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-23403","description":"Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin \u003c= 3.6.9 at WordPress via \"label\".","status":"published","published":"2022-06-16T17:11:16Z","modified":"2026-04-28T16:07:30Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:16.393887Z"}],"ghsa":[{"id":"GHSA-f2h8-cw2w-qx44","title":"Authenticated (admin or higher user role) Stored Cross-Site Scripting (XSS) vulnerability in...","description":"Authenticated (admin or higher user role) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin \u003c= 3.6.9 at WordPress via \"label\".","status":"published","published":"2022-06-17T00:01:22Z","modified":"2023-04-12T05:01:05Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:28.83155Z"}],"nvd":[{"id":"CVE-2021-36827","description":"Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin \u003c= 3.6.9 at WordPress via \"label\".","status":"published","published":"2022-06-16T18:15:09.54Z","modified":"2026-06-17T03:59:29.157Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"2026-11-02T14:07:06.501652Z"}]}}