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Hummingbird <= 3.4.1 - Unauthenticated Path Traversal
| CVE | CVE-2023-1478 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | March 20, 2023 |
| Last Updated | January 22, 2024 |
| Researcher |
Karol Mazurek (AFINE)
|
Description
The Hummingbird plugin for WordPress is vulnerable to Path Traversal in versions up to, and including, 3.4.1 via the page cache module, which doesn't validate file paths prior to saving them. This makes it possible for unauthenticated attackers to enumerate file directories, crash to server by sending cache files to an arbitrary location, and write cache files to arbitrary locations that may deny access to some resources.
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 3.4.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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