title: Simple Membership < 4.1.3 - Membership Privilege Escalation
description: The Simple Membership WordPress plugin before 4.1.3 does not properly validate the membership_level parameter when editing a profile, allowing members to escalate to a higher membership level by using a crafted POST request.
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
}