{"cve_id":"CVE-2023-42793","published":"2023-09-19T17:15:08.330000+00:00","last_modified":"2026-06-17T06:24:31.210000+00:00","vuln_status":"Analyzed","description":"In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-288","CWE-306"],"in_kev":true,"kev_date_added":"2023-10-04","kev_ransomware":true,"epss_score":0.99987,"epss_percentile":0.99983,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["AUTH_BYPASS","CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T10:37:45.675349+00:00","first_seen":"2023-09-19T17:15:08.330000+00:00","kev_first_seen":"2023-10-04T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["jetbrains"],"products":["teamcity"],"affected":[{"vendor":"jetbrains","product":"teamcity","ranges":["< 2023.05.4"]}]}