MStore API < 3.4.5 - Arbitrary File Upload

Unrestricted Upload of File with Dangerous Type
CVSS 9.8 (Critical)
Publicly Published October 5, 2021
Last Updated January 30, 2023
Researcher spacehen


The MStore API plugin for WordPress is vulnerable to arbitrary file uploads due to missing authorization via the api/flutter_woo/config_file REST endpoint in versions before 3.4.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.



1 affected software package

Software Type Plugin
Software Slug mstore-api (view on
Patched? Yes
Remediation Update to version 3.4.5, or a newer patched version
Affected Version
  • < 3.4.5
Patched Version
  • 3.4.5

All the threat data shared in this database is powered by Wordfence Intelligence Enterprise.
Interested in integrating this data into your platform or network?
Contact us now to discuss API access to our Wordfence Intelligence Enterprise Data Feeds.

Inquire Now

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.