CVE-2023-4399

EUVD-2023-54262
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.6 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L
GRAFANACNA
6.6 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
Affected Products (NVD)
VendorProductVersion
grafanagrafana
9.4.0 ≤
𝑥
< 9.4.17
grafanagrafana
9.5.0 ≤
𝑥
< 9.5.13
grafanagrafana
10.0.0 ≤
𝑥
< 10.0.9
grafanagrafana
10.1.0 ≤
𝑥
< 10.1.5
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
grafana
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
trusty
dne
xenial
not-affected
Common Weakness Enumeration
References
https://grafana.com/security/security-advisories/cve-2023-4399/
https://security.netapp.com/advisory/ntap-20231208-0003/
https://grafana.com/security/security-advisories/cve-2023-4399/
https://security.netapp.com/advisory/ntap-20231208-0003/