Information Exposure Affecting github.com/grafana/grafana/pkg/tsdb/mssql Open this link in a new tab package, versions <8.0.0-beta1
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17 May 2021
29 Mar 2021
Bauyrzhan Yessetov, Md Ishrat Shahriyar
Introduced: 29 Mar 2021CWE-200 Open this link in a new tab
How to fix?
github.com/grafana/grafana/pkg/tsdb/mssql to version 8.0.0-beta1 or higher.
Affected versions of this package are vulnerable to Information Exposure. Grafana allows any user to add data sources by the source host and port. However, when Grafana connects to these data sources, it reveals the host and port as part of the error response messages, as well as other information from which one an attacker could infer the state of the host and port (port is open, closed, http, non-http, etc.).