CVE-2025-4370

Brizy <= 2.6.20 - Missing Authorization to Unauthenticated Limited File Upload

Description

The Brizy – Page Builder plugin for WordPress is vulnerable to limited file uploads due to missing authorization on process_external_asset_urls function as well as missing path validation in store_file function in all versions up to, and including, 2.6.20. This makes it possible for unauthenticated attackers to upload .TXT files on the affected site's server.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory wordfence.com
Affected: themefusecom Brizy – Page Builder
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/db18f6b4-600d-4c63-a9f2-4e3b8ab4fba3?source=cve third party advisory
https://plugins.trac.wordpress.org/browser/brizy/tags/2.6.17/editor/asset/static-file-trait.php#L44 product
https://plugins.trac.wordpress.org/browser/brizy/tags/2.6.17/editor/asset/media-processor.php#L27 product

Frequently Asked Questions

What is the severity of CVE-2025-4370?
CVE-2025-4370 has been scored as a medium severity vulnerability.
How to fix CVE-2025-4370?
To fix CVE-2025-4370, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-4370 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-4370 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4370?
CVE-2025-4370 affects themefusecom Brizy – Page Builder.
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