Inadvertent Credential Leakage in Nextcloud External Storage Configuration

CVE-2021-22877 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

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.

Learn more about our Cloud Audit.