CVE-2023-1478

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p64

Published

Apr 10, 2023 (Apr 10, 2023)

Modified

Jun 17, 2026

Description

The Hummingbird WordPress plugin before 3.4.2 does not validate the generated file path for page cache files before writing them, leading to a path traversal vulnerability in the page cache module.

Vendors: incsub
Products: hummingbird
Ecosystems: WordPress
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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