Affecting github.com/grafana/grafana/pkg/services package, versions <4.6.4 || >=5.0.0 <5.2.3
github.com/grafana/grafana/pkg/services is a tool for monitoring and metric analytics & dashboards for Graphite, InfluxDB & Prometheus & More.
Affected versions of the package are vulnerable to Authentication Bypass. An attacker could generate a valid cookie knowing only a username of an
github.com/grafana/grafana/pkg/services to version 4.6.4, 5.2.3 or higher.