Arbitrary file upload in Drag and Drop Multiple File Upload for WooCommerce plugin for WordPress

1) Arbitrary file upload

EUVDB-ID: #VU108919

Risk: High

CVSSv4.0: 8.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2025-4403

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload within the upload() function. A remote attacker can upload a malicious file and execute it on the server.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Drag and Drop Multiple File Upload for WooCommerce: 1.1.0 - 1.1.6

CPE2.3

• cpe:2.3:a:glenwpcoder:drag-and-drop-multiple-file-upload-for-woocommerce:1.1.0:*:*:*:*:wordpress:*:*
• cpe:2.3:a:glenwpcoder:drag-and-drop-multiple-file-upload-for-woocommerce:1.1.1:*:*:*:*:wordpress:*:*
• cpe:2.3:a:glenwpcoder:drag-and-drop-multiple-file-upload-for-woocommerce:1.1.2:*:*:*:*:wordpress:*:*

External links

https://plugins.trac.wordpress.org/browser/drag-and-drop-multiple-file-upload-for-woocommerce/tags/1.1.6/inc/class-dnd-upload-wc.php#L158
https://plugins.trac.wordpress.org/browser/drag-and-drop-multiple-file-upload-for-woocommerce/tags/1.1.6/inc/class-dnd-upload-wc.php#L360
https://plugins.trac.wordpress.org/changeset/3289478/
https://wordpress.org/plugins/drag-and-drop-multiple-file-upload-for-woocommerce/#developers
https://www.wordfence.com/threat-intel/vulnerabilities/id/933dd704-5a31-42a9-9b87-bf14a9d4ffa9?source=cve

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.