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Vulnerability record · CVE-2024-9234 · published 11 October 2024

CVE-2024-9234: Missing authorization vulnerability

The GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor plugin for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the install_and_activate_plugin_from_external() function (install-active-plugin REST API endpoint) in all versions up to, and including, 2.1.0. This makes it possible for unauthenticated attackers to install and activate arbitrary plugins, or utilize the functionality to upload arbitrary files spoofed like plugins.

9.8 CVSS 3.1 Critical EPSS 10% · top 4.4% CWE-862 · Missing authorization Deferred
9.8CVSS 3.1 base score
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor plugin for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the install_and_activate_plugin_from_external() function (install-active-plugin REST API endpoint) in all versions up to, and including, 2.1.0. This makes it possible for unauthenticated attackers to install and activate arbitrary plugins, or utilize the functionality to upload arbitrary files spoofed like plugins.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/WordPressBugBounty/plugins-gutenkit-blocks-addon/blob/dc3738bb821cf1d93a11379b8695793fa5e1b9e6/gutenk
https://plugins.trac.wordpress.org/browser/gutenkit-blocks-addon/tags/2.1.0/includes/Admin/Api/ActivePluginData.php?rev=
https://plugins.trac.wordpress.org/browser/gutenkit-blocks-addon/tags/2.1.1/includes/Admin/Api/ActivePluginData.php?rev=
https://www.wordfence.com/threat-intel/vulnerabilities/id/e44c5dc0-6bf6-417a-9383-b345ff57ac32?source=cve

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Source: NIST National Vulnerability Database (record CVE-2024-9234), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.