CVE-2023-0284

MEDIUM

Tribe29 Checkmk <2.1.0p19, <2.0.0p32, <=1.6.0 - Info Disclosure

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://checkmk.com/werk/15181

Scores

CVSS v3 6.8

EPSS 0.0092

EPSS Percentile 55.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (2)

checkmk/checkmk 2.0.0 (42 CPE variants)

checkmk/checkmk 2.1.0 b1 (8 CPE variants)

Published Jan 26, 2023

Tracked Since Feb 18, 2026