{"id":"CVE-2019-10101","aliases":["EUVD-2019-2144","GHSA-p2g6-rgr3-jm3m"],"status":"published","title":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during...","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01397,"percentile":0.72613,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-319"],"published":"2019-07-03T00:00:00Z","modified":"2026-10-24T10:31:00Z","products":[{"vendor":"jetbrains","product":"kotlin"}],"references":[{"url":"https://blog.jetbrains.com/blog/2019/06/19/jetbrains-security-bulletin-q1-2019/","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://medium.com/bugbountywriteup/want-to-take-over-the-java-ecosystem-all-you-need-is-a-mitm-1fc329d898fb","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://security.netapp.com/advisory/ntap-20230818-0012/","tags":["x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10101"},{"url":"https://github.com/advisories/GHSA-p2g6-rgr3-jm3m"}],"sources":{"cve":[{"id":"CVE-2019-10101","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","status":"published","published":"2019-07-03T00:00:00Z","modified":"2024-08-04T22:10:09.656Z","updated_at":"2026-11-02T14:20:19.056416Z"}],"euvd":[{"id":"EUVD-2019-2144","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","status":"published","published":"2019-07-03T00:00:00Z","modified":"2024-08-04T22:10:09Z","updated_at":"2026-11-03T02:40:54.154728Z"}],"ghsa":[{"id":"GHSA-p2g6-rgr3-jm3m","title":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during...","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","status":"published","published":"2022-05-24T16:49:27Z","modified":"2023-08-27T05:03:23Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:54:46.481792Z"}],"nvd":[{"id":"CVE-2019-10101","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","status":"published","published":"2019-07-03T20:15:11.12Z","modified":"2026-06-17T02:10:14.36Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:05:17.695191Z"}],"osv":[{"id":"CVE-2019-10101","description":"JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack.","status":"published","published":"2019-07-03T20:15:11.12Z","modified":"2026-10-24T10:31:00.172111132Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.051046Z"}]}}