{"id":"CVE-2019-12737","aliases":["EUVD-2019-4326","GHSA-r9px-8w67-f8m8"],"status":"published","title":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a...","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0068,"percentile":0.5268,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-916"],"published":"2019-10-02T18:47:48Z","modified":"2026-10-24T10:30:19Z","products":[{"vendor":"jetbrains","product":"ktor"}],"references":[{"url":"https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12737"},{"url":"https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019"},{"url":"https://github.com/advisories/GHSA-r9px-8w67-f8m8"}],"sources":{"cve":[{"id":"CVE-2019-12737","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","status":"published","published":"2019-10-02T18:47:48Z","modified":"2024-08-04T23:32:54.199Z","updated_at":"2026-11-02T14:20:24.025419Z"}],"euvd":[{"id":"EUVD-2019-4326","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","status":"published","published":"2019-10-02T18:47:48Z","modified":"2024-08-04T23:32:54Z","updated_at":"2026-11-03T02:40:45.434408Z"}],"ghsa":[{"id":"GHSA-r9px-8w67-f8m8","title":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a...","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","status":"published","published":"2022-05-24T16:57:39Z","modified":"2024-04-04T02:07:44Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:56:06.631442Z"}],"nvd":[{"id":"CVE-2019-12737","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","status":"published","published":"2019-10-02T19:15:14.717Z","modified":"2026-06-17T02:15:20.913Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:05:31.019577Z"}],"osv":[{"id":"CVE-2019-12737","description":"UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.","status":"published","published":"2019-10-02T19:15:14.717Z","modified":"2026-10-24T10:30:19.580153173Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:10.718934Z"}]}}