What’s Vulnerable › Vulnerabilities

CVE-2023-6925: Unlimited Addons for WPBakery Page Builder <= 1.0.42 - Authenticated (Editor+) Arbitrary File Upload

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-05 · updated 2026-06-17
• Weakness: CWE-434

Description

The Unlimited Addons for WPBakery Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'importZipFile' function in versions up to, and including, 1.0.42. This makes it possible for authenticated attackers with a role that the administrator previously granted access to the plugin (the default is editor role, but access can also be granted to contributor role), to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• unitecms Unlimited Addons for WPBakery Page Builder: through 1.0.42

References

• https://plugins.trac.wordpress.org/browser/unlimited-addons-for-wpbakery-page-builder/trunk/inc_php/layouts/unitecreator_layouts_exporter.class.php?rev=2900676#L703
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a78b76d6-4068-4141-9726-7db439aa6a9f?source=cve
• https://plugins.trac.wordpress.org/browser/unlimited-addons-for-wpbakery-page-builder/trunk/inc_php/layouts/unitecreator_layouts_exporter.class.php?rev=2900676#L703
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a78b76d6-4068-4141-9726-7db439aa6a9f?source=cve

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