Vulnerability Description
Grafana is an open-source platform for monitoring and observability. In affected versions when a data source has the Forward OAuth Identity feature enabled, sending a query to that datasource with an API token (and no other user credentials) will forward the OAuth Identity of the most recently logged-in user. This can allow API token holders to retrieve data for which they may not have intended access. This attack relies on the Grafana instance having data sources that support the Forward OAuth Identity feature, the Grafana instance having a data source with the Forward OAuth Identity feature toggled on, the Grafana instance having OAuth enabled, and the Grafana instance having usable API keys. This issue has been patched in versions 7.5.13 and 8.3.4.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana | >= 7.2.0, < 7.5.13 |
| Fedoraproject | Fedora | 34 |
Related Weaknesses (CWE)
References
- https://github.com/grafana/grafana/releases/tag/v7.5.13Release NotesThird Party Advisory
- https://github.com/grafana/grafana/releases/tag/v8.3.4Release NotesThird Party Advisory
- https://github.com/grafana/grafana/security/advisories/GHSA-8wjh-59cw-9xh4Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20220303-0004/Third Party Advisory
- https://github.com/grafana/grafana/releases/tag/v7.5.13Release NotesThird Party Advisory
- https://github.com/grafana/grafana/releases/tag/v8.3.4Release NotesThird Party Advisory
- https://github.com/grafana/grafana/security/advisories/GHSA-8wjh-59cw-9xh4Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20220303-0004/Third Party Advisory
FAQ
What is CVE-2022-21673?
CVE-2022-21673 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Grafana is an open-source platform for monitoring and observability. In affected versions when a data source has the Forward OAuth Identity feature enabled, sending a query to that datasource with an ...
How severe is CVE-2022-21673?
CVE-2022-21673 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-21673?
Check the references section above for vendor advisories and patch information. Affected products include: Grafana Grafana, Fedoraproject Fedora.