{"id":"CVE-2019-17598","details":"An issue was discovered in Lightbend Play Framework 2.5.x through 2.6.23. When configured to make requests using an authenticated HTTP proxy, play-ws may sometimes, typically under high load, when connecting to a target host using https, expose the proxy credentials to the target host.","aliases":["GHSA-442g-gcg6-mhm4"],"modified":"2026-07-08T20:15:50.683674Z","published":"2019-11-05T15:15:12.153Z","references":[{"type":"ADVISORY","url":"https://www.playframework.com/security/vulnerability"},{"type":"ADVISORY","url":"https://www.playframework.com/security/vulnerability/CVE-2019-17598-PlayWSHttpConnectAuthorizationHeaders"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/playframework/playframework","events":[{"introduced":"7ca248b53edb1453e7aa93f4f9f47d7f46d1fd5b"},{"last_affected":"ae72fea772d33c572fdd64afc2bd2078a3f41904"},{"introduced":"5e26adc275fb1d0b536ecb14fc5883f448d8b0f0"},{"last_affected":"2d8a82201e3be943f4117a65dbd6d31703899c39"}],"database_specific":{"extracted_events":[{"introduced":"2.5.0"},{"last_affected":"2.5.19"},{"introduced":"2.6.0"},{"last_affected":"2.6.23"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:lightbend:play_framework:*:*:*:*:*:*:*:*"}}],"versions":["2.6.23","2.6.22","2.6.21","2.6.20","2.6.19","2.6.18","2.5.19","2.6.17","2.6.16","2.6.15","2.6.14","2.6.13","2.6.12","2.6.11","2.6.10","2.6.9","2.6.8","2.6.7","2.5.18","2.6.6","2.5.17","2.6.5","2.6.4","2.6.3","2.6.2","2.5.16","2.6.1","2.6.0","2.5.15","2.5.14","2.5.13","2.5.12","2.5.11","2.5.10","2.5.9","2.5.8","2.5.7","2.5.6","2.5.5","2.5.4","2.5.3","2.5.2","2.5.1","2.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17598.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}