Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured.Referenceshttps://hackerone.com/reports/867164https://nextcloud.com/security/advisory/?id=NC-SA-2021-006https://github.com/nextcloud/server/pull/21037https://github.com/nextcloud/server/issues/17439https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
