CVE-2024-29777 WordPress Forminator plugin <= 1.29.0 - Reflected Cross Site Scripting (XSS) vulnerability

What is CVE-2024-29777?

CVE-2024-29777 is a high-severity cross-site scripting vulnerability in WPMU DEV - Your All-in-One WordPress Platform Forminator, published on 27 Mar 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV - Your All-in-One WordPress Platform Forminator forminator.This issue affects Forminator: from n/a through <= 1.29.0.

Weakness: CWE-79

Which versions are affected by CVE-2024-29777?

It affects 1 product.

Products include Incsub Forminator.

How do I fix CVE-2024-29777?

No fix has been published for CVE-2024-29777 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-29777 being exploited?

There is no known exploitation of CVE-2024-29777 in the wild and no public exploit code.

Other vulnerabilities in WPMU DEV - Your All-in-One WordPress Platform Forminator

• CVE-2023-4596 Forminator <= 1.24.6 - Unauthenticated Arbitrary File Upload Critical 9.8
• CVE-2025-6463 Path traversal in Forminator Forms – Contact Form, Payment Form & Custom Form Builder High 8.8
• CVE-2025-6464 Deserialization in Forminator Forms – Contact Form, Payment Form & Custom Form Builder High 7.5
• CVE-2024-7389 Forminator <= 1.29.1 - HubSpot Developer API Key Sensitive Information Exposure High 7.5
• CVE-2024-31077 SQL injection in Forminator High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-x59f-348f-p86c.