Description
The Simple Membership WordPress plugin before 4.7.7 does not verify that a PayPal payment notification was sent to the site's own configured merchant account before activating a membership, allowing unauthenticated users to activate or extend a membership using a payment made to an arbitrary PayPal account they control.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Simple Membership | < 4.7.7 | 4.7.7 |
References
- https://wpscan.com/vulnerability/82ac8cd9-db44-49c7-905c-16d261c5c516/ exploit vdb-entry technical-description