CVE-2024-9234
GutenKit <= 2.1.0 - Unauthenticated Arbitrary File Upload
- Published
- Oct 11, 2024
- Updated
- Apr 8, 2026
- Assigning CNA
- Wordfence
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 95.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
2Proof-of-concept exploit for CVE-2024-9234, an unauthenticated arbitrary file upload vulnerability in GutenKit <= 2.1.0. Includes a Python script for testing.
GutenKit <= 2.1.0 - Unauthenticated Arbitrary File Upload
Responsible use
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