title: MStore API < 3.9.9 - Unauthenticated Privilege Escalation
description: The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of their choice via their wholesale REST API endpoint. This is only exploitable if the site owner paid to access the plugin's pro features.
problem types: CWE-862 Missing Authorization
affected:
{
vendor: Unknown
product: MStore API
versions:
status: affected, versionType: custom, version: 0, lessThan: 3.9.9
defaultStatus: unaffected
collectionURL: https://wordpress.org/plugins
}