Vulnerability Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dropdown fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fluentforms | Contact Form | < 5.1.20 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3125227/Patch
- https://wordpress.org/plugins/fluentform/#developersRelease Notes
- https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8ebThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/3125227/Patch
- https://wordpress.org/plugins/fluentform/#developersRelease Notes
- https://www.wordfence.com/threat-intel/vulnerabilities/id/be7c6cfa-6cac-46d2-8ebThird Party Advisory
FAQ
What is CVE-2024-6521?
CVE-2024-6521 is a vulnerability with a CVSS score of 4.4 (MEDIUM). The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dropdown fields in all versions up to, a...
How severe is CVE-2024-6521?
CVE-2024-6521 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-6521?
Check the references section above for vendor advisories and patch information. Affected products include: Fluentforms Contact Form.