CVE-2024-13403
WPForms Lite <= 1.9.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via fieldHTML Parameter
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘fieldHTML’ parameter in all versions up to, and including, 1.9.3.1 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.
| CWE | CWE-79 |
| Vendor | smub |
| Product | wpforms – easy form builder for wordpress – contact forms, payment forms, surveys, & more |
| Published | Feb 4, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
smub / WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More
0 ≤ 1.9.3.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/92ea6a89-b14f-4252-b886-e219c1bb658d?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wpforms-lite/trunk/assets/js/frontend/wpforms.js#L172 wordpress.org: https://wordpress.org/plugins/wpforms-lite/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3230497/wpforms-lite/trunk/assets/js/frontend/wpforms.js?old=3223577&old_path=wpforms-lite%2Ftrunk%2Fassets%2Fjs%2Ffrontend%2Fwpforms.js
Credits
Asaf Mozes