{"id":"CVE-2022-48321","details":"Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk \u003c= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.","modified":"2026-10-24T10:31:00.206338382Z","published":"2023-02-20T17:15:12.607Z","database_specific":{},"references":[{"type":"ADVISORY","url":"https://checkmk.com/werk/14385"},{"type":"EVIDENCE","url":"https://www.sonarsource.com/blog/checkmk-rce-chain-1/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/checkmk/checkmk","events":[{"introduced":"6a686961c4b760c55a13cfdb61e7c02be832a0be"},{"last_affected":"4be57271cbf081c9a1719dc3b1718b43d5e52f4b"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"2.1.0-NA"},{"last_affected":"2.1.0-NA"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:-:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b1:*:*:*:*:*:*","range":[{"introduced":"2.1.0-b1"},{"last_affected":"2.1.0-b1"}]},{"range":[{"introduced":"2.1.0-p1"},{"last_affected":"2.1.0-p1"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p1:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b2:*:*:*:*:*:*","range":[{"introduced":"2.1.0-b2"},{"last_affected":"2.1.0-b2"}]},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p2:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p2"},{"last_affected":"2.1.0-p2"}],"source":"CPE_STRING"},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b3:*:*:*:*:*:*","range":[{"introduced":"2.1.0-b3"},{"last_affected":"2.1.0-b3"}],"source":"CPE_STRING"},{"range":[{"introduced":"2.1.0-p3"},{"last_affected":"2.1.0-p3"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p3:*:*:*:*:*:*"},{"range":[{"introduced":"2.1.0-b4"},{"last_affected":"2.1.0-b4"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b4:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p4:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p4"},{"last_affected":"2.1.0-p4"}],"source":"CPE_STRING"},{"range":[{"introduced":"2.1.0-b5"},{"last_affected":"2.1.0-b5"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b5:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p5:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p5"},{"last_affected":"2.1.0-p5"}]},{"range":[{"introduced":"2.1.0-b6"},{"last_affected":"2.1.0-b6"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b6:*:*:*:*:*:*"},{"range":[{"introduced":"2.1.0-p6"},{"last_affected":"2.1.0-p6"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p6:*:*:*:*:*:*"},{"range":[{"introduced":"2.1.0-b7"},{"last_affected":"2.1.0-b7"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b7:*:*:*:*:*:*"},{"range":[{"introduced":"2.1.0-p7"},{"last_affected":"2.1.0-p7"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p7:*:*:*:*:*:*"},{"range":[{"introduced":"2.1.0-b8"},{"last_affected":"2.1.0-b8"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b8:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p8:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p8"},{"last_affected":"2.1.0-p8"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:b9:*:*:*:*:*:*","range":[{"introduced":"2.1.0-b9"},{"last_affected":"2.1.0-b9"}]},{"range":[{"introduced":"2.1.0-p9"},{"last_affected":"2.1.0-p9"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p9:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p10:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p10"},{"last_affected":"2.1.0-p10"}],"source":"CPE_STRING"},{"cpe":"cpe:2.3:a:checkmk:checkmk:2.1.0:p11:*:*:*:*:*:*","range":[{"introduced":"2.1.0-p11"},{"last_affected":"2.1.0-p11"}],"source":"CPE_STRING"}]}}],"versions":["2.1.0-NA","2.1.0-b1","2.1.0-b2","2.1.0-b3","2.1.0-b4","2.1.0-b5","2.1.0-b6","2.1.0-b7","2.1.0-b8","2.1.0-b9","2.1.0-p10","2.1.0-p11","v2.1.0p11-rc2","v2.1.0p11","v2.1.0p11-rc1","v2.1.0p10","v2.1.0p9","v2.1.0p8","v2.1.0p7","v2.1.0p6","v2.1.0p5","v2.1.0p4","v2.1.0p3","v2.1.0p2","v2.1.0p1","v2.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48321.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}