Velociraptor allows for the creation of notebook backups in its default enabled daily backup feature. When Velociraptor restores the backup, the notebook cell content is interpolated into a template with no ACL checks. This allows a malicious user with NOTEBOOK_EDITOR permission to plant a VQL query which will be evaluated at elevated permissions if the notebook's backup is subsequently restored.
Attacker must have at least the investigator role and must be able to modify a notebook cell.
Inspect the backup zip before restoring it to ensure it does not include malicious notebook contents. Do not automatically restore backup from untrusted sources.