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Exposure of Sensitive Information to an Unauthorized Actor

CVE-2022-23498

High
8.8/10

Summary

Grafana is an open-source platform for monitoring and observability. When datasource query caching is enabled, Grafana caches all headers, including "grafana_session". As a result, any user that queries a datasource where the caching is enabled can acquire another user’s session. To mitigate the vulnerability you can disable datasource query caching for all datasources. This vulnerability affects versions 8.3.0-beta1 through 8.5.15, 9.0.0-beta1 through 9.2.8, and 9.3.0-beta1 through 9.3.2.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • HIGH
  • HIGH

CWE-200 - Information Exposure

An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.

References

Advisory Timeline

  • Published