{"id":"GHSA-v38p-mqq3-m6v5","summary":"Keycloak Reflected XSS","details":"It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.","aliases":["CVE-2017-12158"],"modified":"2026-02-04T02:28:05.040363Z","published":"2022-05-13T01:38:14Z","related":["CGA-v4rp-x7w9-p25f"],"database_specific":{"cwe_ids":["CWE-79"],"github_reviewed_at":"2023-07-26T19:14:49Z","github_reviewed":true,"nvd_published_at":"2017-10-26T17:29:00Z","severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12158"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2017:2904"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2017:2905"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2017:2906"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1489161"},{"type":"WEB","url":"https://web.archive.org/web/20210124114020/http://www.securityfocus.com/bid/101618"}],"affected":[{"package":{"name":"org.keycloak:keycloak-parent","ecosystem":"Maven","purl":"pkg:maven/org.keycloak/keycloak-parent"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.0"}]}],"versions":["1.0-alpha-1","1.0-alpha-1-12062013","1.0-alpha-2","1.0-alpha-3","1.0-alpha-4","1.0-beta-1","1.0-beta-1-20150521","1.0-beta-1-20150523","1.0-beta-2","1.0-beta-3","1.0-beta-4","1.0-final","1.0-rc-1","1.0-rc-2","1.0.1.Final","1.0.2.Final","1.0.3.Final","1.0.4.Final","1.0.5.Final","1.1.0.Beta1","1.1.0.Beta2","1.1.0.Final","1.1.1.Final","1.2.0.Beta1","1.2.0.CR1","1.2.0.Final","1.3.0.Final","1.3.1.Final","1.4.0.Final","1.5.0-Final","1.5.0.Final","1.5.1.Final","1.6.0.Final","1.6.1.Final","1.7.0.CR1","1.7.0.Final","1.8.0.Alpha1","1.8.0.CR1","1.8.0.CR2","1.8.0.CR3","1.8.0.Final","1.8.1.Final","1.9.0.CR1","1.9.0.Final","1.9.1.Final","1.9.2.Final","1.9.3.Final","1.9.4.Final","1.9.5.Final","1.9.7.Final","1.9.8.Final","2.0.0.CR1","2.0.0.Final","2.1.0.CR1","2.1.0.Final","2.2.0.CR1","2.2.0.Final","2.2.1.Final","2.3.0.CR1","2.3.0.Final","2.4.0.CR1","2.4.0.Final","2.5.0.CR1","2.5.0.Final","2.5.1.Final","2.5.4.Final","2.5.5.Final","3.0.0.CR1","3.0.0.Final","3.1.0.CR1","3.1.0.Final","3.2.0.CR1","3.2.0.Final","3.2.1.Final","3.3.0.CR1","3.3.0.CR2","3.3.0.Final","3.4.0.CR1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-v38p-mqq3-m6v5/GHSA-v38p-mqq3-m6v5.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}