CVE-2022-47909

7.8 highEPSS 0.4%

High (7.8) in checkmk checkmk. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2023-02-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

checkmk:checkmk

References

https://checkmk.com/werk/14384
https://www.sonarsource.com/blog/checkmk-rce-chain-1/
https://checkmk.com/werk/14384
https://www.sonarsource.com/blog/checkmk-rce-chain-1/

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