title: User-enumeration in RestAPI
description: User enumeration in Checkmk <=2.2.0p4 allows an authenticated attacker to enumerate usernames.
problem types: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
affected:
{
defaultStatus: unaffected
product: Checkmk
vendor: Tribe29
versions:
lessThanOrEqual: 2.2.0p4, status: affected, version: 2.2.0, versionType: semver
}
metrics:
cvssV3_1: [
baseScore: 4.3
baseSeverity: MEDIUM
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
version: 3.1
]