The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file's extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible.
History

Sat, 19 Sep 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Deleeuw
Deleeuw share-one-drive | Onedrive & Sharepoint Plugin For Wordpress
Deleeuw wp Cloud Plugins - Box (lets-box)
Deleeuw wp Cloud Plugins - Dropbox (out-of-the-box)
Wordpress
Wordpress wordpress
Wp Cloud Plugins/ Deleeuw
Wp Cloud Plugins/ Deleeuw use-your-drive | Google Drive Plugin For Wordpress
Vendors & Products Deleeuw
Deleeuw share-one-drive | Onedrive & Sharepoint Plugin For Wordpress
Deleeuw wp Cloud Plugins - Box (lets-box)
Deleeuw wp Cloud Plugins - Dropbox (out-of-the-box)
Wordpress
Wordpress wordpress
Wp Cloud Plugins/ Deleeuw
Wp Cloud Plugins/ Deleeuw use-your-drive | Google Drive Plugin For Wordpress

Sat, 19 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 18 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Description The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file's extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible.
Title WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box <= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-09-18T19:36:29.297Z

Updated: 2026-09-19T14:11:38.229Z

Reserved: 2026-09-17T15:11:46.407Z

Link: CVE-2026-93031

cve-icon Vulnrichment

Updated: 2026-09-19T14:04:38.088Z

cve-icon NVD

Status : Deferred

Published: 2026-09-18T20:17:31.630

Modified: 2026-09-21T13:33:33.387

Link: CVE-2026-93031

cve-icon Redhat

No data.