CVE-2022-24565

Publication date 24 February 2022

Last updated 26 May 2025

Ubuntu priority

Cvss 3 Severity Score

Checkmk <=2.0.0p19 Fixed in 2.0.0p20 and Checkmk <=1.6.0p27 Fixed in 1.6.0p28 are affected by a Cross Site Scripting (XSS) vulnerability. The Alias of a site was not properly escaped when shown as condition for notifications.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
check-mk	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Fixed 1.2.8p16-1ubuntu0.2
	16.04 LTS xenial	Fixed 1.2.6p12-1ubuntu0.16.04.1+esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored end of standard support

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Notes

0xnishit

fix 2.0.0p20: https://github.com/tribe29/checkmk/commit/03152e756198c4663d1f9880ba86c015712d9f18 fix 1.6.0p28: https://github.com/tribe29/checkmk/commit/b8d7b671786cb3261d3721aae39e77e69debd1a5

Severity score breakdown

Parameter	Value
Base score	5.4 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	Low
User interaction	Required
Scope	Changed
Confidentiality	Low
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N