Description
The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id' and 'data-size’ parameters in all versions up to, and including, 1.44.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Metrics
CVSS 3.1 6.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| wpmudev | Forminator Forms – Contact Form, Payment Form & Custom Form Builder | <= 1.44.1 |
References
- https://plugins.trac.wordpress.org/browser/forminator/tags/1.44.1/assets/forminator-ui/js/forminator-form.js#L985Product
- https://plugins.trac.wordpress.org/changeset/3306475Patch
- https://wordpress.org/plugins/forminator/#developersProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/415bfddb-5223-439f-8a08-535f79631ff0?source=cveThird Party Advisory
Timeline
- Published
- Jun 5, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed