| Package | Affected versions | Patched versions |
|---|---|---|
| nextcloud server | ≥ 21.0.0, < 21.0.4≥ 22.0.0, < 22.1.0< 20.0.12 | 21.0.422.1.020.0.12 |
Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. There are no workaround for this vulnerability.
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