CVEvulnerability
CVE-2021-28147
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
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.
Affected configurations
• grafana grafana (>= 6.0.0 < 6.7.6)
• grafana grafana (>= 7.0.0 < 7.3.10)
• grafana grafana (>= 7.4.0 < 7.4.5)
References
- https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 Vendor Advisory
- https://community.grafana.com/t/release-notes-v6-7-x/27119 Release Notes, Vendor Advisory
- 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/ Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/ Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/ Release Notes, Vendor Advisory
- https://grafana.com/products/enterprise/ Product, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210430-0005/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/19/5 Mailing List, Third Party Advisory
- https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 Vendor Advisory
- https://community.grafana.com/t/release-notes-v6-7-x/27119 Release Notes, Vendor Advisory
- 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/ Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/ Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/ Release Notes, Vendor Advisory
- https://grafana.com/products/enterprise/ Product, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210430-0005/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/19/5 Mailing List, Third Party Advisory