PT-2024-28273 · WordPress · Happy Addons For Elementor

Wesley · Published 2024-05-02 · Updated 2025-02-24 · CVE-2024-3891

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions The Happy Addons for Elementor plugin for WordPress versions up to, and including, 3.10.5

Description The issue is related to Stored Cross-Site Scripting via HTML tags in widgets due to insufficient input sanitization and output escaping on user supplied attributes. This allows 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.

Recommendations For versions up to, and including, 3.10.5, update to a version later than 3.10.5 to resolve the issue. As a temporary workaround, consider restricting access to the widget functionality to minimize the risk of exploitation. Additionally, restrict contributor-level access and above to authorized personnel only.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-3891

Affected Products

Happy Addons For Elementor

References · 7

• https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/site-title/widget.php · Patch
• https://osv.dev/vulnerability/CVE-2024-3891 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-3891 · Security Note
• https://t.me/cvenotify/106636 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/ade7f391-3824-4d0b-8718-f7995170a43d?source=cve · Note
• https://twitter.com/CVEnew/status/1786082067190534337 · Twitter Post
• https://twitter.com/K3YPTlC/status/1894061856626471279 · Twitter Post