CVE-2022-21673

 

Published at: - 18-01-2022 11:15

Last modified: - 14-05-2022 05:16

Total changes: - 7

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

 

Verification logic

 

Reference

• https://github.com/grafana/grafana/security/advisories/GHSA-8wjh-59cw-9xh4
• https://github.com/grafana/grafana/releases/tag/v8.3.4
• https://github.com/grafana/grafana/releases/tag/v7.5.13
• https://security.netapp.com/advisory/ntap-20220303-0004/
• FEDORA-2022-83405f9d5b-Mailing List, Third Party Advisory
• FEDORA-2022-9dd03cab55-Mailing List, Third Party Advisory
• FEDORA-2022-c5383675d9-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2022-21673

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures