CVE-2021-32688

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server supports application specific tokens for authentication purposes. These tokens are supposed to be granted to a specific applications e.g. DAV sync clients, and can also be configured by the user to not have any...

CVE-2021-32688

Nextcloud Server tokens with application-scoped permissions could escalate their own privileges due to a missing permission check. In versions prior to 19.0.13, 20.0.11, and 21.0.3, these tokens could self-elevate and gain filesystem access. The issue is addressed in the patched releases 19.0.13,...