Arbitrary file upload in Checkmk Nagvis
CVE-2024-13723
The "NagVis" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP.
Vulnerability class: Unrestricted File Upload
EPSS: 0.013 (66.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Checkmk Nagvis — versions NagVis 1.9.40, Checkmk 2.3.0p2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bbf0bd87-ece2-41be-b873-96928ee8fab9 (third-party-advisory)
- bbf0bd87-ece2-41be-b873-96928ee8fab9 (release-notes)
- bbf0bd87-ece2-41be-b873-96928ee8fab9 (release-notes)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-13723?
- CVE-2024-13723 is a high-severity vulnerability in Checkmk Nagvis, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-02-04.
- How severe is CVE-2024-13723?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2024-13723 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.