CVE & CISA-KEV Catalog

CVE-2023-4399

MEDIUM
6.6
CVSS v3
NVD

Description

Grafana is an open-source platform for monitoring and observability. In Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts. However, the restriction can be bypassed used punycode encoding of the characters in the request address.

CWE-183

How to fix

Remediation Available
GrafanaEnterpriseWindows application
Affected:9.5.0 9.5.13Fixed in:9.5.13Grafana Labs
Affected:9.4.0 9.4.17Fixed in:9.4.17Grafana Labs
Affected:10.0.0 10.0.9Fixed in:10.0.9Grafana Labs
Affected:10.1.0 10.1.5Fixed in:10.1.5Grafana Labs
GrafanaOSSWindows application
Affected:9.4.0 9.4.17Fixed in:9.4.17Grafana Labs
Affected:10.0.0 10.0.9Fixed in:10.0.9Grafana Labs
Affected:9.5.0 9.5.13Fixed in:9.5.13Grafana Labs
Affected:10.1.0 10.1.5Fixed in:10.1.5Grafana Labs

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

1.08%probability of exploitation in 30 days
61stpercentile

Moderate risk: more likely to be exploited than 61% of all known CVEs.

References

Vendor Advisory1
Other references1
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-02-13.