PT-2024-28269 · WordPress · Happy Addons For Elementor

Ancorn + 1 · Published 2024-04-26 · Updated 2025-01-07 · CVE-2024-3890

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 the Calendly widget 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 Calendly widget for users with contributor-level access and above until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-3890

Affected Products

Happy Addons For Elementor

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-3890 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/22e4eb2a-2c2b-4f4f-821e-8d2d7e558364?source=cve · Patch
• https://plugins.trac.wordpress.org/changeset/3076871/happy-elementor-addons/trunk/widgets/calendly/widget.php · Patch
• https://osv.dev/vulnerability/CVE-2024-3890 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1783814316732432758 · Twitter Post
• https://t.me/cvenotify/106634 · Telegram Post