CVE-2024-4333: Sina Extension for Elementor (Slider, Gallery, Form, Modal, Data Table, Tab, Particle, Free Elementor Widgets & Elementor Templates) <= 3.5.3 - Authenticated (Contributor+) DOM-Based Cross-Site Scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-14 · updated 2026-06-17
Weakness: CWE-79

Description

The Sina Extension for Elementor (Slider, Gallery, Form, Modal, Data Table, Tab, Particle, Free Elementor Widgets & Elementor Templates) plugin for WordPress is vulnerable to DOM-Based Cross-Site Scripting via several parameters in versions up to, and including, 3.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

shaonsina Sina Extension for Elementor: before 3.5.4 — fixed in 3.5.4

How to fix

Upgrade to a fixed version: shaonsina Sina Extension for Elementor 3.5.4. Check the vendor advisory for mitigations.

References

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