GutenKit <= 2.1.0 - Unauthenticated Arbitrary File Upload

2024-10-10 00:00

Sean Murphy

Strategic Overview

Status

Patched in 2.1.1

Affected PluginGutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor

Affected Version<= 2.1.0

CVSS9.8Critical

CVECVE-2024-9234

View all GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 2.1.1, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2024-9234 https://www.wordfence.com/threat-intel/vulnerabilities/id/e44c5dc0-6bf6-417a-9383-b345ff57ac32

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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