CVE-2021-27962
HIGHCVSS 7.1/10EPSS 2.07%
Last modified
CVE-2021-27962 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Grafana Enterprise 7.2.x and 7.3.x before 7.3.10 and 7.4.x before 7.4.5 allows a dashboard editor to bypass a permission check concerning a data source they should not be able to access.. EPSS estimates a 2.07% chance of exploitation in the next 30 days.
Description
Grafana Enterprise 7.2.x and 7.3.x before 7.3.10 and 7.4.x before 7.4.5 allows a dashboard editor to bypass a permission check concerning a data source they should not be able to access.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana | >= 7.2.0, < 7.3.10 |
| Grafana | Grafana | >= 7.4.0, < 7.4.5 |
References
- http://www.openwall.com/lists/oss-security/2021/03/19/5Mailing List, Third Party Advisory
- https://community.grafana.comVendor Advisory
- https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724Release Notes, Vendor Advisory
- https://community.grafana.com/t/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/03/19/5Mailing List, Third Party Advisory
- https://community.grafana.comVendor Advisory
- https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724Release Notes, Vendor Advisory
- https://community.grafana.com/t/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27962?
Grafana Enterprise 7.2.x and 7.3.x before 7.3.10 and 7.4.x before 7.4.5 allows a dashboard editor to bypass a permission check concerning a data source they should not be able to access.
How severe is CVE-2021-27962?
CVE-2021-27962 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 2.07% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27962?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-27962?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST