CVE-2022-47909

high-risk
Published 2023-02-20

Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk <= 2.1.0p11, Checkmk <= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
LOCAL / LOW complexity

Affected Products (20)

Affected Vendors

Checkmk

References (4)

Vendor Advisory https://checkmk.com/werk/14384
Exploit https://www.sonarsource.com/blog/checkmk-rce-chain-1/
Vendor Advisory https://checkmk.com/werk/14384
Exploit https://www.sonarsource.com/blog/checkmk-rce-chain-1/
53
/ 100
high-risk
Severity 22/34 · High
Exploitability 1/34 · Minimal
Exposure 30/34 · Critical