7.2

CVE-2023-4399: grafana Permissive List of Allowed Inputs

CVSS: 7.2v3.1HighModified
Published 17-10-2023Last modified 13-02-2025
Open JSON

Vulnerability summary

CVE-2023-4399 is a high (CVSS 7.2) Permissive List of Allowed Inputs vulnerability in grafana. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.2% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.2/10
010
High · v3.1 (NVD)
EPSS score
1.31%
0%100%
Low · +0.22 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-10-2023
    PublishedVulnerability first disclosed.
  2. 13-02-2025
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.31%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

+0.22 pp

From 1.08% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Grafana2 products
  • grafana≥ 9.4.0, < 9.4.17 | ≥ 9.5.0, < 9.5.13 | ≥ 10.0.0, < 10.0.9 | ≥ 10.1.0, < 10.1.5
  • grafana enterprise≥ 10.1.0, < 10.1.5 | ≥ 10.0.0, < 10.0.9 | ≥ 9.5.0, < 9.5.13 | ≥ 9.4.0, < 9.4.17

1 vendor · 2 products

References

2 links