CVE-2024-28831: Stored XSS in some confirmation pop-ups in Checkmk before versions 2.3.0p7 and 2.2.0p28 allows Checkmk users to execute arbitrary scripts by injecting HTML…

PriorityP426medium5.4CVSS 3.1

AVNACLPRLUIRSCCLILAN

EPSS

0.34%

26.1th percentile

Stored XSS in some confirmation pop-ups in Checkmk before versions 2.3.0p7 and 2.2.0p28 allows Checkmk users to execute arbitrary scripts by injecting HTML elements into some user input fields that are shown in a confirmation pop-up.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
checkmk	checkmk	<= 2.2.0	—
checkmk	checkmk	—	—
checkmk	checkmk	—	—
checkmk_gmbh	checkmk	>= 2.2.0 < 2.2.0p28	2.2.0p28
checkmk_gmbh	checkmk	>= 2.3.0 < 2.3.0p7	2.3.0p7

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

osv5.4MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.