CVE-2021-28147 Information
Share on:Description
The team sync HTTP API in Grafana Enterprise 6.x before 6.7.6 7.x before 7.3.10 and 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service and having the EditorsCanAdmin feature enabled this vulnerability allows any authenticated user to add external groups to any existing team. This can be used to grant a user team permissions that the user isn’t supposed to have.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Reference
https://community.grafana.com/t/release-notes-v6-7-x/27119 https://grafana.com/products/enterprise/ https://www.openwall.com/lists/oss-security/2021/03/19/5 https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/ https://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/ https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/ https://security.netapp.com/advisory/ntap-20210430-0005/
Attack Complexity
LOW
Privileges Required
LOW
User Interaction Required
LOW
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
NONE
Availability Impact
HIGH
Base Score
NONE
Base Severity
6.5