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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Simple Membership | 4.1.3 – < 4.1.3 | 4.1.3 |