CVE-2021-28147: Medium severity grafana labs grafana oss and enterprise vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2021-28147.
What is the affected software?
The affected software is Grafana Enterprise versions 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5.
What is the severity of CVE-2021-28147?
The severity of CVE-2021-28147 is medium with a CVSS score of 6.5.
What is the issue with the team sync HTTP API in Grafana Enterprise?
The team sync HTTP API in Grafana Enterprise has an Incorrect Access Control issue.
How can this vulnerability be fixed?
To fix this vulnerability, update Grafana Enterprise to version 6.7.6, 7.3.10, or 7.4.5 or later.