CVE-2024-4373 MEDIUM

CVE-2024-4373: Sina Extension for Elementor (Slider, Gallery, Form, Modal, Data Table, Tab, Particle, Free Elementor Widgets & Elementor Templates) <= 3.5.3 - Authenticated (Contributor+) Stored Cross-site Scriping via 'Sina Particle Layer'

Vendor Shaonsina
Product Sina Extension for Elementor
Weakness CWE-79 · XSS
Published May 15, 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 Sina Extension for Elementor (Slider, Gallery, Form, Modal, Data Table, Tab, Particle, Free Elementor Widgets & Elementor Templates) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Sina Particle Layer widget in all versions up to, and including, 3.5.3 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. CVE-2024-35703 is likely a duplicate of this issue.

Explanation of Vulnerability in Simple Terms

02Summary

The Sina Extension for Elementor contains a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. These scripts execute in the browsers of other site visitors, potentially compromising their sessions or stealing data. The vulnerability affects all versions up to 3.5.3. Site administrators should update immediately to a patched version.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers and steals their session data or credentials.

Potential impact on your site

04Site Impact

Visitors and staff may have their sessions hijacked or personal data stolen through injected scripts on your site.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account (e.g., subscriber or contributor) on the WordPress site.

Key dates

06Disclosure timeline

May 15, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE