title: Improper validation of LDAP user IDs
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.
problem types: CWE-20 Improper Input Validation
affected:
{
defaultStatus: unaffected
product: Checkmk
vendor: Tribe29
versions:
lessThanOrEqual: 2.0.0p32, status: affected, version: 2.0.0, versionType: semver
lessThanOrEqual: 2.1.0p19, status: affected, version: 2.1.0, versionType: semver
lessThanOrEqual: 1.6.0p30, status: affected, version: 1.6.0, versionType: semver
}
metrics:
cvssV3_1: [
baseScore: 6.8
baseSeverity: MEDIUM
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
version: 3.1
]