index.php in Flyspeck CMS 6.8 does not require administrative authentication for the updateExistingContent action, which allows remote attackers to create or modify admin accounts via the (1) users[fullname], (2) users[email], (3) users[role_id], (4) users[username], and (5) users[password] parameters.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Flyspeck_cms | Flyspeck | 6.8 (including) | 6.8 (including) |