{"id":"CVE-2021-34620","aliases":["EUVD-2021-21270","GHSA-pp6p-gh63-62xr"],"status":"published","title":"CSRF in WP Fluent Forms \u003c 3.6.67 allows stored XSS and Privilege Escalation","description":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.02633,"percentile":0.85754,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352","CWE-79"],"published":"2021-07-07T12:21:04Z","modified":"2026-06-17T03:56:14Z","products":[{"vendor":"fluentforms","product":"contact_form"},{"vendor":"wp manage ninja","product":"wp fluent forms"}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/fluentform/trunk/app/Modules/Acl/Acl.php?rev=2196688","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://www.wordfence.com/blog/2021/06/cross-site-request-forgery-patched-in-wp-fluent-forms/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34620"},{"url":"https://www.wordfence.com/blog/2021/06/cross-site-request-forgery-patched-in-wp-fluent-forms"},{"url":"https://github.com/advisories/GHSA-pp6p-gh63-62xr"}],"sources":{"cve":[{"id":"CVE-2021-34620","title":"CSRF in WP Fluent Forms \u003c 3.6.67 allows stored XSS and Privilege Escalation","description":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions","status":"published","published":"2021-07-07T12:21:04.343Z","modified":"2024-10-15T19:09:35.687Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-352","CWE-79"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21270","description":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions","status":"published","published":"2021-07-07T12:21:04Z","modified":"2024-10-15T19:09:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:27:35.740934Z"}],"ghsa":[{"id":"GHSA-pp6p-gh63-62xr","title":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery...","description":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions","status":"published","published":"2022-05-24T19:07:07Z","modified":"2024-10-15T21:31:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:58:30.303503Z"}],"nvd":[{"id":"CVE-2021-34620","description":"The WP Fluent Forms plugin \u003c 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions","status":"published","published":"2021-07-07T13:15:08.463Z","modified":"2026-06-17T03:56:14.657Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-79","CWE-352"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}