What’s Vulnerable › Vulnerabilities

CVE-2024-9700: Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.36.0 - Insecure Direct Object Reference to Submission Manipulation

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-31 · updated 2026-06-17
• Weakness: CWE-639

Description

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.36.0 via the submit_quizzes() function due to missing validation on the 'entry_id' user controlled key. This makes it possible for unauthenticated attackers to modify other user's quiz submissions.

Affected products

• wpmudev Forminator Forms – Contact Form, Payment Form & Custom Form Builder: before 1.36.1 — fixed in 1.36.1

How to fix

Upgrade to a fixed version: wpmudev Forminator Forms – Contact Form, Payment Form & Custom Form Builder 1.36.1. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/forminator/tags/1.35.1/library/modules/quizzes/front/front-action.php#L548
• https://plugins.trac.wordpress.org/changeset/3172942
• https://www.wordfence.com/threat-intel/vulnerabilities/id/fbed35ca-1630-46a4-8b1f-60cc7216f294?source=cve

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