Happy Addons for Elementor <= 3.8.2 - Cross-Site Request Forgery via handle_optin_optout()

4.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2023-28989
CVSS 4.3 (Medium)
Publicly Published March 29, 2023
Last Updated January 22, 2024
Researcher Muhammad Daffa

Description

The Happy Addons for Elementor plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.8.2. This is due to missing nonce validation on the handle_optin_optout() function. This makes it possible for unauthenticated attackers to modify optin and optout settings, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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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 3.8.3, or a newer patched version
Affected Version
  • <= 3.8.2
Patched Version
  • 3.8.3

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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