{"id":"CVE-2023-22359","details":"User enumeration in Checkmk \u003c=2.2.0p4 allows an authenticated attacker to enumerate usernames.","modified":"2026-07-15T06:21:47.299226Z","published":"2023-06-26T07:15:09.297Z","references":[{"type":"ADVISORY","url":"https://checkmk.com/werk/15890"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/checkmk/checkmk","events":[{"introduced":"d6049cd2d82eba3842b30c305912b9e946842463"},{"last_affected":"d2607dde3dd4fcaf3357df418f83060293bed122"}],"database_specific":{"cpe":["cpe:2.3:a:checkmk:checkmk:2.2.0:-:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b1:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:i1:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:p1:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b2:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:p2:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b3:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:p3:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b4:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:p4:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b5:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b6:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b7:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.2.0:b8:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.2.0-NA"},{"last_affected":"2.2.0-NA"},{"introduced":"2.2.0-b1"},{"last_affected":"2.2.0-b1"},{"introduced":"2.2.0-i1"},{"last_affected":"2.2.0-i1"},{"introduced":"2.2.0-p1"},{"last_affected":"2.2.0-p1"},{"introduced":"2.2.0-b2"},{"last_affected":"2.2.0-b2"},{"introduced":"2.2.0-p2"},{"last_affected":"2.2.0-p2"},{"introduced":"2.2.0-b3"},{"last_affected":"2.2.0-b3"},{"introduced":"2.2.0-p3"},{"last_affected":"2.2.0-p3"},{"introduced":"2.2.0-b4"},{"last_affected":"2.2.0-b4"},{"introduced":"2.2.0-p4"},{"last_affected":"2.2.0-p4"},{"introduced":"2.2.0-b5"},{"last_affected":"2.2.0-b5"},{"introduced":"2.2.0-b6"},{"last_affected":"2.2.0-b6"},{"introduced":"2.2.0-b7"},{"last_affected":"2.2.0-b7"},{"introduced":"2.2.0-b8"},{"last_affected":"2.2.0-b8"}],"source":"CPE_STRING"}}],"versions":["2.2.0-NA","2.2.0-b1","2.2.0-b2","2.2.0-b3","2.2.0-b4","2.2.0-b5","2.2.0-b6","2.2.0-b7","2.2.0-b8","v2.2.0p8-rc2","v2.2.0p8","v2.2.0p8-rc1","v2.2.0p7-rc1","v2.2.0p7","v2.2.0p6-rc3","v2.2.0p6","v2.2.0p6-rc2","v2.2.0p6-rc1","v2.2.0p5-rc1","v2.2.0p5","v2.2.0p4-rc2","v2.2.0p4","v2.2.0p4-rc1","v2.2.0p3-rc1","v2.2.0p3","v2.2.0p2-rc1","v2.2.0p2","v2.2.0p1-rc1","v2.2.0p1","v2.2.0-rc1","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-22359.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}