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  5. CVE-2021-27358

CVE-2021-27358: Denial of service in Grafana

February 15, 2022 (updated October 2, 2023)

The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.

References

  • github.com/advisories/GHSA-h5rh-w6vm-9ghc
  • github.com/grafana/grafana/blob/master/CHANGELOG.md
  • github.com/grafana/grafana/blob/master/CHANGELOG.md
  • github.com/grafana/grafana/pull/31263
  • grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/
  • nvd.nist.gov/vuln/detail/CVE-2021-27358
  • security.netapp.com/advisory/ntap-20210513-0007/

Code Behaviors & Features

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Affected versions

All versions starting from 6.7.3 before 7.4.2

Fixed versions

  • 7.4.2

Solution

Upgrade to version 7.4.2 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Source file

go/github.com/grafana/grafana/CVE-2021-27358.yml

Spotted a mistake? Edit the file on GitLab.

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