CVE-2021-28147
First published: Mon Mar 22 2021(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Grafana Grafana | >=6.0.0<6.7.6 | |
| Grafana Grafana | >=7.0.0<7.3.10 | |
| Grafana Grafana | >=7.4.0<7.4.5 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724
- https://community.grafana.com/t/release-notes-v6-7-x/27119
- 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-7-3-10/
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/
- https://grafana.com/products/enterprise/
- https://security.netapp.com/advisory/ntap-20210430-0005/
- https://www.openwall.com/lists/oss-security/2021/03/19/5
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.
- collector/nvd-index
- agent/references
- agent/author
- agent/severity
- agent/tags
- agent/type
- agent/event
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- collector/mitre-cve
- source/MITRE
- vendor/grafana
- canonical/grafana grafana
- version/grafana grafana/6.0.0
- version/grafana grafana/7.0.0
- version/grafana grafana/7.4.0