The Easy Forms for Mailchimp WordPress plugin before 6.8.8 does not sanitise and escape some parameters before outputting them back in the response, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Easy_forms_for_mailchimp | Yikesinc | * | 6.8.8 (excluding) |