CVE-2025-4403 Drag and Drop Multiple File Upload for WooCommerce <= 1.1.6 - Unauthenticated Arbitrary File Upload via upload Function

Critical 9.8 Published Updated

Unauthenticated attackers can upload arbitrary files via the upload function, potentially leading to remote code execution on the server.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-4403?

CVE-2025-4403 is a critical vulnerability in glenwpcoder Drag and Drop Multiple File Upload for WooCommerce, published on 9 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Drag and Drop Multiple File Upload for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads in all versions up to, and including, 1.1.6 due to accepting a user‐supplied supported_type string and the uploaded filename without enforcing real extension or MIME checks within the upload() function. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Weakness: CWE-434

Which versions are affected by CVE-2025-4403?

How do I fix CVE-2025-4403?

No fix has been published for CVE-2025-4403 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-4403 being exploited?

There is no known exploitation of CVE-2025-4403 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-hm24-j3c3-fqqm.

Is CVE-2025-4403 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free