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Grafana 7.4.0-beta1 < 7.4.5 Access Control Bypass Vulnerability
Information
Severity
Severity
Medium
Family
Family
General
CVSSv2 Base
CVSSv2 Base
4.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:S/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
Grafana is prone to an access control bypass vulnerability.
Insight
Insight
The team sync HTTP API in Grafana Enterprise has an incorrect access control issue. On Grafana instances using an external authentication service, this vulnerability allows any authenticated user to add external groups to existing teams. This can be used to grant a user team permissions that the user isn't supposed to have.
Affected Software
Affected Software
Grafana version 7.4.0-beta1 through 7.4.4.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 7.4.5 or later.