CVE-2025-4403: CWE-434 Unrestricted Upload of File with Dangerous Type in glenwpcoder Drag and Drop Multiple File Upload for WooCommerce
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.
AI Analysis
Technical Summary
CVE-2025-4403 is a critical vulnerability in the Drag and Drop Multiple File Upload for WooCommerce plugin for WordPress, present in all versions up to 1.1.6. The issue arises from the upload() function accepting user-supplied supported_type strings and filenames without validating the actual file extension or MIME type. This lack of validation enables unauthenticated attackers to upload arbitrary files to the server, potentially leading to remote code execution. The vulnerability is classified under CWE-434 (Unrestricted Upload of File with Dangerous Type). The CVSS v3.1 base score is 9.8, reflecting network attack vector, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
An unauthenticated attacker can upload arbitrary files to the affected WordPress site due to insufficient validation of file types and names. This can lead to remote code execution, compromising the server's confidentiality, integrity, and availability. The vulnerability is critical and can result in full system compromise if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict or disable the use of the Drag and Drop Multiple File Upload for WooCommerce plugin, especially on publicly accessible sites. Monitor for updates from the vendor and apply patches promptly once available.
CVE-2025-4403: CWE-434 Unrestricted Upload of File with Dangerous Type in glenwpcoder Drag and Drop Multiple File Upload for WooCommerce
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-4403 is a critical vulnerability in the Drag and Drop Multiple File Upload for WooCommerce plugin for WordPress, present in all versions up to 1.1.6. The issue arises from the upload() function accepting user-supplied supported_type strings and filenames without validating the actual file extension or MIME type. This lack of validation enables unauthenticated attackers to upload arbitrary files to the server, potentially leading to remote code execution. The vulnerability is classified under CWE-434 (Unrestricted Upload of File with Dangerous Type). The CVSS v3.1 base score is 9.8, reflecting network attack vector, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
An unauthenticated attacker can upload arbitrary files to the affected WordPress site due to insufficient validation of file types and names. This can lead to remote code execution, compromising the server's confidentiality, integrity, and availability. The vulnerability is critical and can result in full system compromise if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict or disable the use of the Drag and Drop Multiple File Upload for WooCommerce plugin, especially on publicly accessible sites. Monitor for updates from the vendor and apply patches promptly once available.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2025-05-06T22:02:08.760Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d9817c4522896dcbd79ca
Added to database: 5/21/2025, 9:08:39 AM
Last enriched: 4/9/2026, 5:28:15 PM
Last updated: 5/8/2026, 6:04:21 PM
Views: 101
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.