{"id":"CVE-2023-22348","aliases":["EUVD-2023-26511","GHSA-44h6-cj92-vmj7","UBUNTU-CVE-2023-22348"],"status":"published","title":"Reading host_configs does not honour contact groups","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00591,"percentile":0.48549,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285"],"published":"2023-05-17T15:51:54Z","modified":"2026-10-25T02:31:03Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.6p5-1","1.2.6p12-1","1.2.6p12-1ubuntu0.16.04.1","1.2.6p12-1ubuntu0.16.04.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.8p16-1ubuntu0.1","1.2.8p16-1ubuntu0.2"]}],"products":[{"vendor":"checkmk","product":"checkmk"},{"vendor":"checkmk gmbh","product":"checkmk"},{"vendor":"tribe29","product":"checkmk"}],"references":[{"url":"https://checkmk.com/werk/13982","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22348"},{"url":"https://github.com/advisories/GHSA-44h6-cj92-vmj7"},{"url":"https://ubuntu.com/security/CVE-2023-22348","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-22348","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-22348","title":"Reading host_configs does not honour contact groups","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T15:51:54.376Z","modified":"2025-01-22T16:47:31.132Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26511","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T15:51:54Z","modified":"2025-01-22T16:47:31Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:15.37855Z"}],"ghsa":[{"id":"GHSA-44h6-cj92-vmj7","title":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8...","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T18:30:30Z","modified":"2024-04-04T04:13:50Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:56:21.734223Z"}],"nvd":[{"id":"CVE-2023-22348","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T16:15:09.11Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:08:02.399327Z"}],"osv":[{"id":"CVE-2023-22348","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T16:15:09.11Z","modified":"2026-10-25T02:31:03.624066405Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:30.334753Z"},{"id":"UBUNTU-CVE-2023-22348","description":"Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions \u003c2.1.0p28 and \u003c2.2.0b8 allows remote authenticated users to read arbitrary host_configs.","status":"published","published":"2023-05-17T16:15:00Z","modified":"2025-10-24T05:01:46Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:54:20.198616Z"}]}}