VULNERABILITY INTELLIGENCE
CVE-2023-22288
CVSS score4.1 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2023-03-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
Description
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
Weakness classification
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CWE-138: Improper Neutralization of Special Elements
Primary references
- security@checkmk.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory