BIT-grafana-2021-43813

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/grafana/BIT-grafana-2021-43813.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-grafana-2021-43813
Aliases
Published
2024-03-06T10:58:57.080Z
Modified
2024-08-01T09:26:44.985094Z
Summary
[none]
Details

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 contains a directory traversal vulnerability for fully lowercase or fully uppercase .md files. The vulnerability is limited in scope, and only allows access to files with the extension .md to authenticated users only. Grafana Cloud instances have not been affected by the vulnerability. Users should upgrade to patched versions 8.3.2 or 7.5.12. For users who cannot upgrade, running a reverse proxy in front of Grafana that normalizes the PATH of the request will mitigate the vulnerability. The proxy will have to also be able to handle url encoded paths. Alternatively, for fully lowercase or fully uppercase .md files, users can block /api/plugins/./markdown/. without losing any functionality beyond inlined plugin help text.

References

Affected packages

Bitnami / grafana

Package

Name
grafana
Purl
pkg:bitnami/grafana

Severity

  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
5.0.0
Fixed
7.5.12
Introduced
8.0.0
Fixed
8.3.2