CVE-2023-0284 MEDIUM

CVE-2023-0284: Improper validation of LDAP user IDs

Vendor Tribe29
Product Checkmk
Weakness CWE-20 · Input validation
Published January 24, 2023
Last update March 27, 2025

CVSS base score

6.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 24, 2023 CVE published
March 27, 2025 Record updated