What’s Vulnerable › Vulnerabilities

CVE-2024-0660: Formidable Forms <= 6.7.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-05 · updated 2026-06-17
• Weakness: CWE-352

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.

Affected products

• Formidable Forms: through 6.7.2

References

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

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