What is CVE-2022-48320?

CVE-2022-48320 is a medium-severity vulnerability in Checkmk, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2023-02-20.

How severe is CVE-2022-48320?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CSRF in Checkmk

CVE-2022-48320

Cross-site Request Forgery (CSRF) in Tribe29's Checkmk <= 2.1.0p17, Checkmk <= 2.0.0p31, and all versions of Checkmk 1.6.0 (EOL) allow an attacker to add new visual elements to multiple pages.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-02-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (12.9th percentile), scored 2026-10-21.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Checkmk — versions 2.1.0, 2.0.0, 1.6.0
Tribe29 Checkmk — versions 2.0.0, 2.1.0, 1.6.0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

checkmk.com/werk/14924 (Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2022-48320?: CVE-2022-48320 is a medium-severity vulnerability in Checkmk, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2023-02-20.
How severe is CVE-2022-48320?: Medium severity. CVSS v3 base score is 5.4 out of 10.