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Vulnerability record · CVE-2024-0660 · published 5 February 2024

CVE-2024-0660: Strategy11 formidable forms cross-site request forgery vulnerability

Strategy11 · Formidable Forms

The Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.7.2. This is due to missing or incorrect nonce validation on the update_settings function. This makes it possible for unauthenticated attackers to change form settings and add malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

4.3 CVSS 3.1 Medium EPSS 0.21% · top 89.6% CWE-352 · Cross-site request forgery
4.3CVSS 3.1 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.7.2. This is due to missing or incorrect nonce validation on the update_settings function. This makes it possible for unauthenticated attackers to change form settings and add malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://plugins.trac.wordpress.org/changeset/3026901/formidable/tags/6.8/classes/controllers/FrmFormsController.php Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/b983d22b-6cd2-4450-99e2-88bb149091fe?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/changeset/3026901/formidable/tags/6.8/classes/controllers/FrmFormsController.php Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/b983d22b-6cd2-4450-99e2-88bb149091fe?source=cve Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-0660), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.