admin/index.php in Maian Guestbook 3.2 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary gbook_cookie cookie.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Guestbook | Maian | * | 3.2 (including) |