ownCloud Server before 5.0.19, 6.x before 6.0.7, and 7.x before 7.0.5 allows remote authenticated users to bypass the file blacklist and upload arbitrary files via a file path with UTF-8 encoding, as demonstrated by uploading a .htaccess file.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Owncloud | Owncloud | 5.0.0 (including) | 5.0.19 (excluding) |
| Owncloud | Owncloud | 6.0.0 (including) | 6.0.7 (excluding) |
| Owncloud | Owncloud | 7.0.0 (including) | 7.0.5 (excluding) |
| Owncloud | Ubuntu | upstream | * |