title: Simple Membership < 4.1.3 - Unauthenticated Membership Privilege Escalation
description: The Simple Membership WordPress plugin before 4.1.3 allows user to change their membership at the registration stage due to insufficient checking of a user supplied parameter.
problem types: CWE-269 Improper Privilege Management
affected:
{
product: Simple Membership
vendor: Unknown
versions:
lessThan: 4.1.3, status: affected, version: 4.1.3, versionType: custom
}