Vulnerability in Grafana
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.830 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.830 · newest: 0.830 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- github.com/grafana/grafana/blob/master/CHANGELOG.md (Third Party Advisory, Release Notes)
- grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/ (Release Notes, Vendor Advisory)
- github.com/grafana/grafana/blob/master/CHANGELOG.md (Third Party Advisory, Release Notes)
- security.netapp.com/advisory/ntap-20210513-0007/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-27358?
- CVE-2021-27358 is a high-severity vulnerability in Grafana. CVSS score: 7.5/10. Published 2021-03-18.
- How severe is CVE-2021-27358?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-27358 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.