CVE-2021-27962

2021-03-1818:30:01

redhat.com

access.redhat.com

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

4.9 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

40.3%

JSON

A flaw was found in Grafana Enterprise. Users with the Editor role are allowed to bypass data source permissions for the organization’s default data source. The highest threat from this vulnerability is to data confidentiality.

Mitigation

If you are using the Enterprise version of Grafana, you can mitigate this vulnerability by making sure that the default data source for every Grafana organization points to a data source without permissions set up.