RCE in Checkmk
CVE-2022-46836
PHP code injection in watolib auth.php and hosttags.php in Tribe29's Checkmk <= 2.1.0p10, Checkmk <= 2.0.0p27, and Checkmk <= 1.6.0p29 allows an attacker to inject and execute PHP code which will be executed upon request of the vulnerable component.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L.
EPSS exploit prediction
EPSS: 0.011 (65.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Checkmk — versions 2.1.0, 2.0.0, 1.6.0
- Tribe29 Checkmk — versions 2.0.0, 2.1.0, 1.6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- checkmk.com/werk/14383 (Vendor Advisory)
- www.sonarsource.com/blog/checkmk-rce-chain-3/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-46836?
- CVE-2022-46836 is a critical-severity vulnerability in Checkmk, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2023-02-20.
- How severe is CVE-2022-46836?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2022-46836 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.