{"id":"CVE-2019-19703","details":"In Ktor through 1.2.6, the client resends data from the HTTP Authorization header to a redirect location.","aliases":["GHSA-xwgq-pcqx-hpmv"],"modified":"2026-05-08T15:55:54.208024Z","published":"2019-12-10T20:15:17.577Z","references":[{"type":"REPORT","url":"https://github.com/ktorio/ktor/issues/1467"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ktorio/ktor","events":[{"introduced":"0"},{"last_affected":"b24dc693badaa0ee5b13b09b9410ed8505d9742b"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"1.2.6"}],"cpe":"cpe:2.3:a:jetbrains:ktor:*:*:*:*:*:*:*:*"}}],"versions":["0.9.0","0.9.0-alpha-2","0.9.0-alpha-3","0.9.1","0.9.1-alpha-10","0.9.1-alpha-4","0.9.1-alpha-5","0.9.1-alpha-6","0.9.1-alpha-7","0.9.1-alpha-8","0.9.1-alpha-9","0.9.2","0.9.2-alpha-1","0.9.2-alpha-2","0.9.2-alpha-3","0.9.2-alpha-4","0.9.2-alpha-5","0.9.2-alpha-6","0.9.3-alpha-1","0.9.3-alpha-2","0.9.3-alpha-3","0.9.3-alpha-4","0.9.4","0.9.4-alpha-2","0.9.4-dev-3","0.9.5","1.0.0","1.0.0-alpha-1","1.0.0-alpha-2","1.0.0-alpha-3","1.0.0-beta-1","1.0.0-beta-2","1.0.0-beta-3","1.0.0-beta-4","1.0.0-rc","1.0.1","1.1.0","1.1.1","1.1.2","1.2.0","1.2.0-alpha-1","1.2.0-alpha-2","1.2.0-rc","1.2.0-rc2","1.2.1","1.2.2","1.2.3","1.2.3-rc","1.2.4","1.2.5","1.2.6","build-0.4.0-alpha-10","build-0.4.0-alpha-11","build-0.4.0-alpha-12","build-0.4.0-alpha-13","build-0.4.0-alpha-14","build-0.4.0-alpha-15","build-0.4.0-alpha-6","build-0.4.0-alpha-7","build-0.4.0-alpha-8","build-0.4.0-alpha-9","build-0.4.1-alpha-16","ktor-0.1.2","ktor-0.1.3","ktor-0.1.4","ktor-0.1.5","ktor-0.1.6","ktor-0.1.7","ktor-0.1.8","ktor-0.2.0","ktor-0.2.1","ktor-0.2.2","ktor-0.2.3","ktor-0.2.4","ktor-0.3.0","ktor-0.3.1","ktor-0.3.2","ktor-0.3.3","ktor-0.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19703.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}