CVE-2021-22877

A missing user check in Nextcloud prior to 20.0.6 inadvertently populates a user’s own credentials for other users external storage configuration when not already configured yet.

Date published : 2021-03-03

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/

https://github.com/nextcloud/server/issues/24600