{"id":"CVE-2023-34339","aliases":["EUVD-2023-38420","GHSA-w2c4-vpgj-g3jp"],"status":"published","title":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the...","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0021,"percentile":0.11188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-209"],"published":"2023-06-01T18:12:29Z","modified":"2026-10-28T02:31:05Z","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-2023-34339","tags":["advisory"]},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-w2c4-vpgj-g3jp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34339.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-34339","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","status":"published","published":"2023-06-01T18:12:29.648Z","modified":"2025-01-08T20:54:43.429Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2023-38420","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","status":"published","published":"2023-06-01T18:12:29Z","modified":"2025-01-08T20:54:43Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:04:23.094473Z"}],"ghsa":[{"id":"GHSA-w2c4-vpgj-g3jp","title":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the...","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","status":"published","published":"2023-06-01T21:30:25Z","modified":"2024-04-04T04:28:02Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T14:56:24.450325Z"}],"nvd":[{"id":"CVE-2023-34339","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","status":"published","published":"2023-06-01T19:15:09.283Z","modified":"2026-06-17T06:03:25.593Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T14:08:03.795015Z"}],"osv":[{"id":"CVE-2023-34339","description":"In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message","status":"published","published":"2023-06-01T18:12:29.648Z","modified":"2026-10-28T02:31:05.63157093Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T15:44:32.116263Z"}]}}