{"id":"CVE-2018-15798","details":"Pivotal Concourse Release, versions 4.x prior to 4.2.2, login flow allows redirects to untrusted websites. A remote unauthenticated attacker could convince a user to click on a link using the oAuth redirect link with an untrusted website and gain access to that user's access token in Concourse.","aliases":["GHSA-9689-rx4v-cqgc"],"modified":"2026-04-10T04:07:54.271487Z","published":"2018-12-19T22:29:00.547Z","references":[{"type":"ADVISORY","url":"https://pivotal.io/security/cve-2018-15798"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/concourse/concourse","events":[{"introduced":"7577eba5fe060e8239070b4a26cab1d89e266b7c"},{"fixed":"a48dbfa07c3ff6940d4f9de021338101f842c3c9"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"fixed":"4.2.2"}]}}],"versions":["v4.0.0","v4.1.0","v4.2.0","v4.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15798.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}]}