PT-2024-15126 · WordPress · Ultimate Addons For Wpbakery Page Builder

István Márton · Published 2024-02-05 · Updated 2025-03-19 · CVE-2023-6925

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Unlimited Addons for WPBakery Page Builder plugin for WordPress versions up to, and including, 1.0.42

Description The issue is related to arbitrary file uploads due to insufficient file type validation on the importZipFile function. This allows authenticated attackers with a role granted access to the plugin, such as the editor or contributor role, to upload arbitrary files on the affected site's server, potentially making remote code execution possible.

Recommendations For versions up to, and including, 1.0.42, update to a version higher than 1.0.42 to resolve the issue. As a temporary workaround, consider restricting access to the importZipFile function until a patch is available. Restrict access to the plugin for roles that do not require it, such as contributor role, to minimize the risk of exploitation.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-6925

Affected Products

Ultimate Addons For Wpbakery Page Builder

References · 7

• https://osv.dev/vulnerability/CVE-2023-6925 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-6925 · Security Note
• https://t.me/cvenotify/71423 · Telegram Post
• https://t.me/aptreports/17043 · Telegram Post
• https://twitter.com/CVEnew/status/1754620507524071647 · Twitter Post
• https://plugins.trac.wordpress.org/browser/unlimited-addons-for-wpbakery-page-builder/trunk/inc_php/layouts/unitecreator_layouts_exporter.class.php?rev=2900676#L703 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/a78b76d6-4068-4141-9726-7db439aa6a9f?source=cve · Note