RCE in Checkmk
CVE-2023-31209
Improper neutralization of active check command arguments in Checkmk < 2.1.0p32, < 2.0.0p38, < 2.2.0p4 leads to arbitrary command execution for authenticated users.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.010 (59.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Checkmk — versions 2.0.0, 2.1.0, 2.2.0
- Checkmk Gmbh — versions 2.2.0, 2.1.0, 2.0.0
- Tribe29 Checkmk
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@checkmk.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-31209?
- CVE-2023-31209 is a high-severity vulnerability in Checkmk, classified under OS Command Injection. CVSS score: 8.8/10. Published 2023-08-10.
- How severe is CVE-2023-31209?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-31209 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.