CVE-2022-47909

Public Exploit
LQL Injection in Livestatus HTTP headers

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.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.14%
Vendor Advisory checkmk.com
Affected: Tribe29 Checkmk
Published at:
Updated at:

References

Link Tags
https://checkmk.com/werk/14384 vendor advisory
https://www.sonarsource.com/blog/checkmk-rce-chain-1/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-47909?
CVE-2022-47909 has been scored as a medium severity vulnerability.
How to fix CVE-2022-47909?
To fix CVE-2022-47909, 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-2022-47909 being actively exploited in the wild?
It is possible that CVE-2022-47909 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-47909?
CVE-2022-47909 affects Tribe29 Checkmk.
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