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

2025-07-28 16:22

mikemyers

Strategic Overview

Status

Patched in 2.6.21

Affected PluginBrizy – Page Builder

Affected Version<= 2.6.20

CVSS5.3Medium

CVECVE-2025-4370

View all Brizy – Page Builder vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 2.6.21, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-4370 https://www.wordfence.com/threat-intel/vulnerabilities/id/db18f6b4-600d-4c63-a9f2-4e3b8ab4fba3

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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