Detections
Analytics
CVE-2021-32800
high
Description
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.
References
https://security.gentoo.org/glsa/202208-17
https://hackerone.com/reports/1271052
https://github.com/nextcloud/server/pull/28078
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v