PT-2024-26965 · Livemesh · Elementor Addons

Ancorn + 1 · Published 2024-07-04 · Updated 2024-07-05 · CVE-2024-3639

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 Elementor Addons by Livemesh plugin for WordPress versions up to, and including, 8.3.7

Description The issue is related to Stored Cross-Site Scripting via the plugin's Posts Grid 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, 8.3.7, update to a version higher than 8.3.7 to resolve the issue. As a temporary workaround, consider restricting access to the Posts Grid widget for users with contributor-level access and above until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-3639

Affected Products

Elementor Addons

References · 6

• https://osv.dev/vulnerability/CVE-2024-3639 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-3639 · Security Note
• https://t.me/cvenotify/85177 · Telegram Post
• https://wordpress.org/plugins/addons-for-elementor · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/9729ccc9-e3f1-4096-8430-22998b386cec?source=cve · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3114186%40addons-for-elementor&new=3114186%40addons-for-elementor&sfp_email=&sfph_mail= · Note