The login for Hosting Controller 1.1 through 1.4.1 returns different error messages when a valid or invalid user is provided, which allows remote attackers to determine the existence of valid usernames and makes it easier to conduct a brute force attack.
| Software | From | Fixed in |
|---|---|---|
| hosting_controller / hosting_controller | 1.1 | 1.1.x |
| hosting_controller / hosting_controller | 1.3 | 1.3.x |
| hosting_controller / hosting_controller | 1.4b | 1.4b.x |
| hosting_controller / hosting_controller | 1.4.1 | 1.4.1.x |
| hosting_controller / hosting_controller | 1.4 | 1.4.x |