WordPress security changelog
CRITICAL CVE-2024-9047 Analyzed

WordPress File Upload: Filesystem traversal

WordPress File Upload is affected by filesystem traversal. The vulnerable path is reachable without authentication. A crafted path can escape the intended directory and reach files or directories elsewhere on the server.

CVE / CNA score 9.8 CVSS 3.1 · security@wordfence.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
WordPress File Upload
Plugin slug
wordpress-file-upload
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Oct 12, 2024
Weakness
CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

This CVE was published Oct 12, 2024 and is one of 15 known issues for this plugin.

Update, patch or deactivate.

Update WordPress File Upload to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The WordPress File Upload plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 4.24.11 via wfu_file_downloader.php. This makes it possible for unauthenticated attackers to read or delete files outside of the originally intended directory. Successful exploitation requires the targeted WordPress installation to be using PHP 7.4 or earlier.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary and upstream sources