CVE-2024-4440 MEDIUM

CVE-2024-4440: 140+ Widgets | Best Addons For Elementor – FREE <= 1.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Widgets

Vendor Xpro
Product Xpro Addons — 140+ Widgets for Elementor
Weakness CWE-79 · XSS
Published May 14, 2024
Last update April 8, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The 140+ Widgets | Best Addons For Elementor – FREE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 1.4.3 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.

Explanation of Vulnerability in Simple Terms

02Summary

Xpro Addons for Elementor versions up to 1.4.3 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially stealing session tokens or performing actions on their behalf. The vulnerability affects the widget rendering system and impacts all users viewing affected pages.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Visitors to pages with affected widgets may have their sessions compromised or be redirected to malicious sites.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account (e.g., contributor or subscriber role).

Key dates

06Disclosure timeline

May 14, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE