What’s Vulnerable › Vulnerabilities

CVE-2024-4478: Happy Addons for Elementor <= 3.10.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Stack Group Widget

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-16 · updated 2026-06-17
• Weakness: CWE-79

Description

The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Image Stack Group widget in all versions up to, and including, 3.10.7 due to insufficient input sanitization and output escaping on user supplied 'tooltip_position' attribute. 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.

Affected products

• thehappymonster Happy Addons for Elementor: through 3.10.7

References

• https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.7/widgets/image-stack-group/widget.php#L611
• https://plugins.trac.wordpress.org/changeset/3083138/#file584
• https://wordpress.org/plugins/happy-elementor-addons/#developers
• https://www.wordfence.com/threat-intel/vulnerabilities/id/c7243f40-5cca-475a-bb27-44fab965bb0e?source=cve
• https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.7/widgets/image-stack-group/widget.php#L611
• https://plugins.trac.wordpress.org/changeset/3083138/#file584
• https://wordpress.org/plugins/happy-elementor-addons/#developers
• https://www.wordfence.com/threat-intel/vulnerabilities/id/c7243f40-5cca-475a-bb27-44fab965bb0e?source=cve

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