CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
What the vulnerability does
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.
Explanation of Vulnerability in Simple Terms
Happy Addons for Elementor versions up to 3.10.4 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect the site's integrity and confidentiality.
What an attacker can do
Inject malicious scripts that run in other users' browsers and steal their data or perform actions on their behalf.
Potential impact on your site
Users' accounts and data are at risk; attackers can deface content, steal credentials, or perform unauthorized actions as other users.
Conditions required to exploit
Attacker must have a low-privilege account (e.g., subscriber or contributor) and the victim must view the page containing the injected script.
Key dates
External resources
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