CVE-2024-2789: Happy Addons for Elementor <= 3.10.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Calendy
The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Calendy widget in all versions up to, and including, 3.10.4 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-2789?
CVE-2024-2789 is rated as a medium severity vulnerability due to its potential for exploitation through stored cross-site scripting.
How do I fix CVE-2024-2789?
To fix CVE-2024-2789, update the Happy Addons for Elementor plugin to version 3.10.5 or later.
What types of attacks can CVE-2024-2789 facilitate?
CVE-2024-2789 can facilitate stored cross-site scripting attacks, allowing attackers to inject malicious scripts.
Who is affected by CVE-2024-2789?
Any users of the Happy Addons for Elementor plugin for WordPress versions up to and including 3.10.4 are affected by CVE-2024-2789.
What specific feature of the plugin is vulnerable in CVE-2024-2789?
The vulnerability in CVE-2024-2789 specifically exists in the plugin's Calendy widget due to insufficient input sanitization.