Grafana is an open-source platform for monitoring and observability. Starting...

Vulnerability Description

Grafana is an open-source platform for monitoring and observability. Starting with the 9.1 branch, Grafana introduced the ability to search for a JWT in the URL query parameter auth_token and use it as the authentication token. By enabling the "url_login" configuration option (disabled by default), a JWT might be sent to data sources. If an attacker has access to the data source, the leaked token could be used to authenticate to Grafana.

References

• https://grafana.com/security/security-advisories/cve-2023-1387/
• https://github.com/grafana/bugbounty/security/advisories/GHSA-5585-m9r5-p86j
• https://security.netapp.com/advisory/ntap-20230609-0003/