Brizy – Page Builder <= 2.4.43 - Authenticated (Contributor+) Store Cross-Site Scripting via Widget Link To URL

2024-06-04 17:26

Webbernaut

Strategic Overview

Status

Patched in 2.4.44

Affected PluginBrizy – Page Builder

Affected Version<= 2.4.43

CVSS7.4High

CVECVE-2024-3667

View all Brizy – Page Builder vulnerabilities

Vulnerability Overview

The Brizy – Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Link To' field of multiple widgets in all versions up to, and including, 2.4.43 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.4.44, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2024-3667 https://www.wordfence.com/threat-intel/vulnerabilities/id/f0edfebc-bf6b-4346-9cd7-ce00007e3620

CVSS Vector

7.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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