| Package | Affected versions | Patched versions |
|---|---|---|
| nextcloud | ≤ 9.0.51 | |
| owncloud | ≤ 9.0.3 |
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a content-spoofing attack in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.
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