Essential Blocks for Gutenberg <= 4.2.0 - Incorrect Authorization Checks

2023-12-26 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 4.2.1

Affected PluginGutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns

Affected Version<= 4.2.0

CVSS5.4Medium

CVECVE-2023-51359

View all Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns vulnerabilities

Vulnerability Overview

The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to unauthorized modification of data due to improper capability checks on various functions function in versions up to, and including, 4.2.0. This makes it possible for authenticated attackers, with contributor-level access and above, to perform unauthorized actions.

Technical Analysis

REMEDIATION: Update to version 4.2.1, 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-2023-51359 https://www.wordfence.com/threat-intel/vulnerabilities/id/eca703ec-645c-4d12-ae57-75db14e08f3e

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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