| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/grafana/grafana | ≥ 5.0.0-beta1, < 7.5.15≥ 8.0.0, < 8.3.5 | 7.5.158.3.5 |
| grafana | = 5.0.0≥ 5.0.0, < 7.5.15≥ 8.0.0, < 8.3.5 | 7.5.158.3.5 |
| e-series performance analyzer | < 3.0 | 3.0 |
Today we are releasing Grafana 8.3.5 and 7.5.14. This patch release includes MEDIUM severity security fix for Grafana Teams API IDOR.
Release v.8.3.5, only containing security fixes:
Release v.7.5.15, only containing security fixes:
On Jan. 18, an external security researcher, Kürşad ALSAN from NSPECT.IO (@nspectio on Twitter), contacted Grafana to disclose an IDOR (Insecure Direct Object Reference) vulnerability on Grafana Teams APIs.
We believe that this vulnerability is rated at CVSS 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
This vulnerability only impacts the following API endpoints:
/teams/:teamId - an authenticated attacker can view unintended data by querying for the specific team ID./teams/:search - an authenticated attacker can search for teams and see the total number of available teams, including for those teams that the user does not have access to./teams/:teamId/members - when editors_can_admin flag is enabled, an authenticated attacker can see unintended data by querying for the specific team ID.All Grafana >=5.0.0-beta1 versions are affected by this vulnerability.
All installations after Grafana v5.0.0-beta1 should be upgraded as soon as possible.
Appropriate patches have been applied to Grafana Cloud and as always, we closely coordinated with all cloud providers licensed to offer Grafana Pro. They have received early notification under embargo and confirmed that their offerings are secure at the time of this announcement. This is applicable to Amazon Managed Grafana.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site freeHere is a detailed timeline starting from when we originally learned of the issue. All times in UTC.
We would like to thank Kürşad ALSAN from NSPECT.IO (@nspectio on Twitter) for responsibly disclosing the vulnerability.
If you think you have found a security vulnerability, please send a report to [email protected]. This address can be used for all of Grafana Labs' open source and commercial products (including, but not limited to Grafana, Grafana Cloud, Grafana Enterprise, and grafana.com). We can accept only vulnerability reports at this address. We would prefer that you encrypt your message to us by using our PGP key. The key fingerprint is
F988 7BEA 027A 049F AE8E 5CAA D125 8932 BE24 C5CA
The key is available from keyserver.ubuntu.com.
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