How severe is CVE-2025-4403?

This vulnerability has a severity rating of CRITICAL with a CVSS score of 9.8 out of 10.

What type of vulnerability is CVE-2025-4403?

This is classified as CWE-434, which is a common weakness in software security.

CVE-2025-4403 - CRITICAL Severity | CVSS 9.8

Vulnerability 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.

Related Vulnerabilities

CVE-2010-1433

CRITICAL

CVSS:9.8(Critical)

Joomla! Core is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to ...

CWE-4342010

CVE-2011-10004

CRITICAL

CVSS:9.8(Critical)

A vulnerability was found in reciply Plugin up to 1.1.7 on WordPress. It has been rated as critical. This issue affects some unknown processing of the file uploadImage.php. The manipulation leads to u...

CWE-4342011

CVE-2011-1134

CRITICAL

CVSS:9.8(Critical)

Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code in the image manager.

CWE-4342011

CVE-2011-4906

CRITICAL

CVSS:9.8(Critical)

Tiny browser in TinyMCE 3.0 editor in Joomla! before 1.5.13 allows file upload and arbitrary PHP code execution.

CWE-4342011

CVE-2011-4908

CRITICAL

CVSS:9.8(Critical)

TinyBrowser plugin for Joomla! before 1.5.13 allows arbitrary file upload via upload.php.

CWE-4342011

CVE-2012-2226

CRITICAL

CVSS:9.8(Critical)

Invision Power Board before 3.3.1 fails to sanitize user-supplied input which could allow remote attackers to obtain sensitive information or execute arbitrary code by uploading a malicious file.

CWE-4342012