CVE-2024-28826: Improper restriction of local upload and download paths in check_sftp in Checkmk before 2.3.0p4, 2.2.0p27, 2.1.0p44, and in Checkmk 2.0.0 (EOL) allows…

PriorityP344high8.1CVSS 3.1

AVNACLPRLUINSUCHIHAN

EPSS

0.47%

37.5th percentile

Improper restriction of local upload and download paths in check_sftp in Checkmk before 2.3.0p4, 2.2.0p27, 2.1.0p44, and in Checkmk 2.0.0 (EOL) allows attackers with sufficient permissions to configure the check to read and write local files on the Checkmk site server.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
checkmk	checkmk	<= 2.0.0	—
checkmk	checkmk	—	—
checkmk	checkmk	—	—
checkmk	checkmk	—	—
checkmk_gmbh	checkmk	2.0.0 – 2.0.0p39	—
checkmk_gmbh	checkmk	>= 2.1.0 < 2.1.0p44	2.1.0p44
checkmk_gmbh	checkmk	>= 2.2.0 < 2.2.0p27	2.2.0p27
checkmk_gmbh	checkmk	>= 2.3.0 < 2.3.0p4	2.3.0p4

CVSS provenance

nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

osv8.1HIGH

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.