Vulnerability · Published Mar 18, 2021 · Assigned by mitre
CVE-2021-27358
High 7.5
In plain English
A high-severity security flaw in the grafana package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 83.0% (higher than 99.7% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)83.0%top 0.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | grafana | 7.5.9-4.el8 | ALSA-2021:4226 |
| Go | github.com/grafana/grafana | 7.4.2 | GHSA-h5rh-w6vm-9ghc |
| Rocky Linux:8 | grafana | 0:7.5.9-4.el8 | RLSA-2021:4226 |
Affected products (as reported)
References
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md x_refsource_CONFIRM
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/ x_refsource_CONFIRM
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17 x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20210513-0007/ x_refsource_CONFIRM