A user enumeration vulnerability was found in Portainer CE 2.19.4. This issue occurs during user authentication process, where a difference in response time could allow a remote unauthenticated user to determine if a username is valid or not.
The product does not properly manage a user within its environment.
| Name | Vendor | Start Version | End Version | 
|---|---|---|---|
| Portainer | Portainer | 2.19.4 (including) | 2.19.4 (including) |