Vulnerability Description
The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'save_enabled_icons' function in all versions up to, and including, 2.9.1. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The vulnerability was partially patched in version 2.9.1.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fastlinemedia | Beaver Builder | < 2.9.1.1 |
Related Weaknesses (CWE)
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2eb4608f-fa4f-444c-a85Third Party Advisory
- https://www.wpbeaverbuilder.com/change-logs/?utm_medium=bb-lite&utm_source=repo-Product
FAQ
What is CVE-2025-4102?
CVE-2025-4102 is a vulnerability with a CVSS score of 7.2 (HIGH). The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'save_enabled_icons' function in all versions up to,...
How severe is CVE-2025-4102?
CVE-2025-4102 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-4102?
Check the references section above for vendor advisories and patch information. Affected products include: Fastlinemedia Beaver Builder.