Hummingbird <= 3.9.1 - Missing Authorization

2024-08-07 00:00

Strategic Overview

Status

Patched in 3.9.2

Affected PluginHummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN

Affected Version<= 3.9.1

CVSS4.3Medium

CVECVE-2024-43118

View all Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN vulnerabilities

Vulnerability Overview

The Hummingbird plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the clear_module_cache() function in versions up to, and including, 3.9.1. This makes it possible for authenticated attackers, with contributor-level access and above, to clear module cache.

Technical Analysis

REMEDIATION: Update to version 3.9.2, 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-2024-43118 https://www.wordfence.com/threat-intel/vulnerabilities/id/a68dac5d-b07b-40c1-aad1-73e2c8d0f927

CVSS Vector

4.3

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

Base

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

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