{"id":"CVE-2024-8883","aliases":["GHSA-w8gr-xwp4-r9f7"],"url":"https://o3.security/vulnerability/CVE-2024-8883","summary":"Keycloak: vulnerable redirect uri validation results in open redirec","details":"A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.","published":"2024-09-19T15:48:28.468Z","modified":"2026-08-12T03:51:16.708200103Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"22.0.13"},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"24.0.8"},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"25.0.6"}],"fix":null,"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/blob/main/services/src/main/java/org/keycloak/protocol/oidc/utils/RedirectUtils.java"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:10385"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:10386"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6878"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6879"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6880"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6882"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6886"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6887"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6888"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6889"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6890"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:8823"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:8824"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:8826"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-8883"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/8xxx/CVE-2024-8883.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8883"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2312511"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-w8gr-xwp4-r9f7"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/releases/tag/25.0.6"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:16.708200103Z"}}