An information-disclosure flaw was found in Grafana. The database directory /var/lib/grafana and database file /var/lib/grafana/grafana.db are world readable. This can result in exposure of sensitive information (e.g., cleartext or encrypted datasource passwords).

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-12458
• grafana/grafana#8283
• https://access.redhat.com/security/cve/CVE-2020-12458
• https://bugzilla.redhat.com/show_bug.cgi?id=1827765
• grafana/grafana@1024480
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CTQCKJZZYXMCSHJFZZ3YXEO5NUBANGZS
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WEBCIEVSYIDDCA7FTRS2IFUOYLIQU34A
• https://security.netapp.com/advisory/ntap-20200518-0001