CVE-2021-27358
HIGHCVSS 7.5/10EPSS 83.04%
Last modified
CVE-2021-27358 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 83.04% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana | >= 6.7.3, <= 7.4.1 |
| Netapp | E-Series Performance Analyzer | All versions |
References
- https://github.com/grafana/grafana/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17Release Notes, Third Party Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/Release Notes, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210513-0007/Third Party Advisory
- https://github.com/grafana/grafana/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17Release Notes, Third Party Advisory
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/Release Notes, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210513-0007/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27358?
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.
How severe is CVE-2021-27358?
CVE-2021-27358 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 83.04% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27358?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-27358?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST