Description
The Gwolle Guestbook WordPress plugin before 4.2.0 does not sanitise and escape the gwolle_gb_user_email parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue in an admin page
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Gwolle Guestbook | 4.2.0 – < 4.2.0 | 4.2.0 |