Description
The Better Payment WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Better Payment | < 2.3.4 | 2.3.4 |
References
- https://wpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/ exploit vdb-entry technical-description