CVE-2023-0284

—

CVSS 3.1

8.1 high

EPSS

<1%p58

Published

Jan 26, 2023 (Jan 26, 2023)

Modified

Jun 17, 2026

Description

Improper Input Validation of LDAP user IDs in Tribe29 Checkmk allows attackers that can control LDAP user IDs to manipulate files on the server. Checkmk <= 2.1.0p19, Checkmk <= 2.0.0p32, and all versions of Checkmk 1.6.0 (EOL) are affected.

Vendors: checkmk tribe29
Products: checkmk
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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