VULNERABILITY INTELLIGENCE

CVE-2022-48321

CVSS score6.8 MEDIUM

EPSS probability0.28%

CISA KEVNot currently listed

Published2023-02-20

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Description

Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk <= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.

Weakness classification

CWE-20: Improper Input Validation
CWE-918: Server-Side Request Forgery (SSRF)

Primary references

security@checkmk.com — Mitigation, Vendor Advisory
security@checkmk.com — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory