{"id":"CVE-2023-45613","aliases":["EUVD-2023-49905","GHSA-2fvw-ppfc-cm77"],"status":"published","title":"In JetBrains Ktor before 2.3.5 server certificates were not verified","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00381,"percentile":0.32622,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2023-10-09T10:20:54Z","modified":"2026-10-28T02:30:58Z","products":[{"vendor":"jetbrains","product":"ktor"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["x_transferred","Patch","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45613","tags":["advisory"]},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-2fvw-ppfc-cm77"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45613.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-45613","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","status":"published","published":"2023-10-09T10:20:54.104Z","modified":"2024-09-18T19:18:15.214Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:35:22.984825Z"}],"euvd":[{"id":"EUVD-2023-49905","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","status":"published","published":"2023-10-09T10:20:54Z","modified":"2024-09-18T19:18:15Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:28:19.564867Z"}],"ghsa":[{"id":"GHSA-2fvw-ppfc-cm77","title":"In JetBrains Ktor before 2.3.5 server certificates were not verified","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","status":"published","published":"2023-10-09T12:30:20Z","modified":"2024-04-04T08:26:03Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:56:58.612577Z"}],"nvd":[{"id":"CVE-2023-45613","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","status":"published","published":"2023-10-09T11:15:11.11Z","modified":"2026-06-17T06:28:55.397Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:08:36.656095Z"}],"osv":[{"id":"CVE-2023-45613","description":"In JetBrains Ktor before 2.3.5 server certificates were not verified","status":"published","published":"2023-10-09T10:20:54.104Z","modified":"2026-10-28T02:30:58.391015924Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:44:34.287121Z"}]}}