Arbitrary File Upload Vulnerability in Beaver Builder Plugin for WordPress
CVE-2025-4102
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 20 June 2025
What is CVE-2025-4102?
The Beaver Builder Plugin (Starter Version) for WordPress has a vulnerability that allows authenticated users with Administrator-level access and above to upload arbitrary files to the server due to insufficient file type validation in the 'save_enabled_icons' function. This flaw persists in all versions up to and including 2.9.1. If exploited, this vulnerability could lead to remote code execution, enabling attackers to gain control over the affected site. A partial patch was released in version 2.9.1 to mitigate this risk.

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Affected Version(s)
Beaver Builder Plugin (Starter Version) * <= 2.9.1
References
CVSS V3.1
Timeline
Vulnerability published
Vulnerability Reserved