{"cve":{"cve_id":"CVE-2023-6157","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00857,"epss_percentile":0.53661,"epss_as_of":"2026-06-23","description":"Improper neutralization of livestatus command delimiters in ajax_search in Checkmk <= 2.0.0p39, < 2.1.0p37, and < 2.2.0p15 allows arbitrary livestatus command execution for authorized users.","published_at":"2023-11-22T16:24:22.002000Z","last_modified_at":null,"cvss_v3_score":7.6,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-140"],"nvd_references":["https://checkmk.com/werk/16221"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:21:34.095612Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"checkmk-gmbh","vendor_name":"Checkmk GmbH","product_slug":"checkmk","product_name":"Checkmk","version_start":"2.2.0","version_start_inclusive":true,"version_end":"2.2.0p15","version_end_inclusive":false,"cpe23_uri":"cve5:checkmk-gmbh:checkmk:2.2.0:2.2.0p15"},{"vendor_slug":"checkmk-gmbh","vendor_name":"Checkmk GmbH","product_slug":"checkmk","product_name":"Checkmk","version_start":"2.1.0","version_start_inclusive":true,"version_end":"2.1.0p37","version_end_inclusive":false,"cpe23_uri":"cve5:checkmk-gmbh:checkmk:2.1.0:2.1.0p37"},{"vendor_slug":"checkmk-gmbh","vendor_name":"Checkmk GmbH","product_slug":"checkmk","product_name":"Checkmk","version_start":"2.0.0","version_start_inclusive":true,"version_end":"2.0.0p39","version_end_inclusive":true,"cpe23_uri":"cve5:checkmk-gmbh:checkmk:2.0.0:2.0.0p39"}],"exploit_refs":[],"news":[],"references":[{"url":"https://checkmk.com/werk/16221","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2023-11-22T16:24:22.002000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:31:53.593321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:31:53.593321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:31:53.593321Z","label":"CVSS score revised","source":"cvelistv5"}]}