CVE-2022-46836

Public Exploit
PHP code injection in watolib

Description

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.

Categories

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.79% Top 30%
Vendor Advisory checkmk.com
Affected: Tribe29 Checkmk
Published at:
Updated at:

References

Link Tags
https://checkmk.com/werk/14383 vendor advisory
https://www.sonarsource.com/blog/checkmk-rce-chain-3/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-46836?
CVE-2022-46836 has been scored as a critical severity vulnerability.
How to fix CVE-2022-46836?
To fix CVE-2022-46836, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-46836 being actively exploited in the wild?
It is possible that CVE-2022-46836 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-46836?
CVE-2022-46836 affects Tribe29 Checkmk.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.