What is CVE-2023-22288?

CVE-2023-22288 is a medium-severity vulnerability in Checkmk, classified under CWE-138. CVSS score: 4.1/10. Published 2023-03-20.

How severe is CVE-2023-22288?

Medium severity. CVSS v3 base score is 4.1 out of 10.

XSS in Checkmk

CVE-2023-22288

HTML Email Injection in Tribe29 Checkmk <=2.1.0p23; <=2.0.0p34, and all versions of Checkmk 1.6.0 allows an authenticated attacker to inject malicious HTML into Emails

EPSS: 0.004 (32.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N.

Affected products

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

Weakness classification (CWE)

CWE-138
CWE-79 — Cross-site Scripting

References

security@checkmk.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-22288?: CVE-2023-22288 is a medium-severity vulnerability in Checkmk, classified under CWE-138. CVSS score: 4.1/10. Published 2023-03-20.
How severe is CVE-2023-22288?: Medium severity. CVSS v3 base score is 4.1 out of 10.