Description
The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several widgets in all versions up to, and including, 3.10.4 due to insufficient input sanitization and output escaping on the title_tag 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.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| thehappymonster | Happy Addons for Elementor | <= 3.10.4 |
References
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/card/widget.php#L1216Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/gradient-heading/widget.php#L260Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/gradient-heading/widget.php#L262Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/review/widget.php#L821Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3064385%40happy-elementor-addons%2Ftrunk&old=3044937%40happy-elementor-addons%2Ftrunk&sfp_email=&sfph_mail=#file18Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4688c1ee-335c-4adb-bd68-894ff34d001d?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/card/widget.php#L1216Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/gradient-heading/widget.php#L260Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/gradient-heading/widget.php#L262Product
- https://plugins.trac.wordpress.org/browser/happy-elementor-addons/tags/3.10.4/widgets/review/widget.php#L821Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3064385%40happy-elementor-addons%2Ftrunk&old=3044937%40happy-elementor-addons%2Ftrunk&sfp_email=&sfph_mail=#file18Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4688c1ee-335c-4adb-bd68-894ff34d001d?source=cveThird Party Advisory
Timeline
- Published
- Apr 9, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified