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CVE-2022-47909

LQL Injection in Livestatus HTTP headers

HIGH
7.8
CVSS Score
Published: February 20, 2023 at 04:53 PM UTC
Updated: June 17, 2026 at 05:14 AM UTC
1 product affected across 1 vendorCheckmk

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Severity
HIGH7.8
Exploit prediction
EPSS 0.4%

Description

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.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: [email protected]
https://checkmk.com/werk/14384
ExploitThird Party Advisory
Source: [email protected]
https://www.sonarsource.com/blog/checkmk-rce-chain-1/

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20NVD-CWE-Other

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