{"id":"CVE-2022-47909","aliases":["EUVD-2022-50654","GHSA-3c43-5f7q-g3r3","UBUNTU-CVE-2022-47909"],"status":"published","title":"LQL Injection in Livestatus HTTP headers","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00392,"percentile":0.33616,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-77"],"published":"2023-02-20T16:53:37Z","modified":"2026-10-24T10:30:31Z","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/14384","tags":["x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://www.sonarsource.com/blog/checkmk-rce-chain-1/","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-47909"},{"url":"https://www.sonarsource.com/blog/checkmk-rce-chain-1"},{"url":"https://github.com/advisories/GHSA-3c43-5f7q-g3r3"},{"url":"https://ubuntu.com/security/CVE-2022-47909","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-47909","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-47909","title":"LQL Injection in Livestatus HTTP headers","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T16:53:37.606Z","modified":"2024-08-03T15:02:36.627Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:24.971323Z"}],"euvd":[{"id":"EUVD-2022-50654","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T16:53:37Z","modified":"2024-08-03T15:02:36Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:25:18.56035Z"}],"ghsa":[{"id":"GHSA-3c43-5f7q-g3r3","title":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk ...","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T18:30:16Z","modified":"2024-07-23T21:32:37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20","CWE-77"],"updated_at":"2026-11-02T14:57:44.165395Z"}],"nvd":[{"id":"CVE-2022-47909","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T17:15:12.23Z","modified":"2026-06-17T05:14:26.077Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:36.601381Z"}],"osv":[{"id":"CVE-2022-47909","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T17:15:12.23Z","modified":"2026-10-24T10:30:31.101100658Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:27.776402Z"},{"id":"UBUNTU-CVE-2022-47909","description":"Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk \u003c= 2.1.0p11, Checkmk \u003c= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.","status":"published","published":"2023-02-20T17:15:00Z","modified":"2025-10-24T04:54:03Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:53:56.473586Z"}]}}