Hummingbird <= 3.7.3 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2024-32792
CVSS 5.3 (Medium)
Publicly Published April 22, 2024
Last Updated April 29, 2024
Researcher Peng Zhou

Description

The Hummingbird plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on several functions in the /admin/class-ajax.php file in versions up to, and including, 3.7.3. This makes it possible for unauthenticated attackers to perform unauthorized actions like clearing cache.

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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 3.7.4, or a newer patched version
Affected Version
  • <= 3.7.3
Patched Version
  • 3.7.4

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