CVE-2024-3645 MEDIUM

CVE-2024-3645: Essential Addons for Elementor Pro <= 5.8.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'title_html_tag'

Vendor Essential Addons
Product Essential Addons for Elementor Pro
Weakness CWE-79 · XSS
Published April 22, 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 Essential Addons for Elementor Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Counter widget in all versions up to, and including, 5.8.11 due to insufficient input sanitization and output escaping on user supplied attributes such as 'title_html_tag'. 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

Essential Addons for Elementor Pro versions up to 5.8.11 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 compromising their sessions or stealing data. The vulnerability affects the site's scope, meaning impacts may extend beyond the vulnerable component itself.

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' sessions and data could be compromised if a low-privilege user injects malicious code.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site.

Key dates

06Disclosure timeline

April 22, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE