{"id":"CVE-2017-12161","details":"It was found that keycloak before 3.4.2 final would permit misuse of a client-side /etc/hosts entry to spoof a URL in a password reset request. An attacker could use this flaw to craft a malicious password reset request and gain a valid reset token, leading to information disclosure or further attacks.","aliases":["GHSA-959q-32g8-vvp7"],"modified":"2026-07-08T12:05:16.383437Z","published":"2018-02-21T18:29:00.213Z","references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1484564"},{"type":"FIX","url":"https://github.com/keycloak/keycloak-documentation/pull/268/commits/a2b58aadee42af2c375b72e86dffc2cf23cc3770"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/keycloak/keycloak-documentation","events":[{"introduced":"0"},{"fixed":"3f30b08b705332a85f2ed2358acefea94b46c144"}],"database_specific":{"cpe":"cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.4.2"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12161.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:H/I:H/A:H"}]}