Hummingbird <= 3.9.1 - Cross-Site Request Forgery

4.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2024-43117
CVSS 4.3 (Medium)
Publicly Published August 7, 2024
Last Updated August 14, 2024
Researcher Rafie Muhammad - Patchstack

Description

The Hummingbird plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.9.1. This is due to missing or incorrect nonce validation on the on_load and maybe_clear_all_cache functions. This makes it possible for unauthenticated attackers to update settings and clear cache via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

References

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Vulnerability Details for Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN

Software Type Plugin
Software Slug hummingbird-performance (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.9.2, or a newer patched version
Affected Version
  • <= 3.9.1
Patched Version
  • 3.9.2

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