Happy Addons for Elementor <= 3.10.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Navigation Widget

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-5347
CVSS 6.4 (Medium)
Publicly Published May 30, 2024
Last Updated May 31, 2024
Researcher wesley (wcraft)

Description

The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'arrow' attribute within the plugin's Post Navigation widget in all versions up to, and including, 3.10.9 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.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for Happy Addons for Elementor

Software Type Plugin
Software Slug happy-elementor-addons (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.11.0, or a newer patched version
Affected Version
  • <= 3.10.9
Patched Version
  • 3.11.0

Recent vulnerabilities in Happy Addons for Elementor

# Title CVE ID CVSS Researchers Date
1 Happy Addons for Elementor <= 3.20.8 - Unauthenticated Information Exposure CVE-2026-25468 5.3 shrikant bhosale May 7, 2026
2 Happy Addons for Elementor <= 3.21.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Post Duplication via 'post_id' Parameter CVE-2026-2917 5.4 Dmitrii Ignatyev March 10, 2026
3 Happy Addons for Elementor <= 3.21.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Stored Cross-Site Scripting via Template Conditions CVE-2026-2918 6.4 Dmitrii Ignatyev March 10, 2026
4 Happy Addons for Elementor <= 3.20.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via '_elementor_data' Meta Field CVE-2026-1210 6.4 iwd - Prysm Sec February 2, 2026
5 Happy Addons for Elementor <= 3.20.4 - Authenticated (Contributor+) SQL Injection CVE-2025-68999 6.5 iwd - Prysm Sec January 23, 2026
6 Happy Addons for Elementor <= 3.20.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom JS CVE-2025-14635 6.4 zer0gh0st December 22, 2025
7 Happy Addons for Elementor <= 3.20.3 - Missing Authorization CVE-2025-63077 4.3 Mdr December 4, 2025
8 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via Magnific Popups JavaScript Library CVE-2024-5647 6.4 Webbernaut July 2, 2025
9 Happy Addons for Elementor <= 3.16.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-30766 6.4 stealthcopter March 27, 2025
10 Happy Addons for Elementor <= 3.15.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-12852 6.4 zer0gh0st January 7, 2025

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