{"id":"CVE-2023-2585","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-2585","summary":"Client Spoofing within the Keycloak Device Authorisation Grant","details":"Under certain pre-conditions the vulnerability allows an attacker to spoof parts of the device flow and use a device_code to retrieve an access token for other OAuth clients.","published":"2023-06-30T20:29:25Z","modified":"2024-02-16T08:14:33.799348Z","cvss":{"score":3.5,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00694,"percentile":0.49869,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"21.1.2"},{"ecosystem":"Maven","name":"org.keycloak:keycloak-server-spi-private","fixedVersion":"21.1.2"}],"fix":{"url":"https://github.com/keycloak/keycloak/commit/04e6244c387a1bde86184635a0049537611e3915","label":"keycloak/keycloak@04e6244"},"references":[{"type":"WEB","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-f5h4-wmp5-xhg6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2585"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/commit/04e6244c387a1bde86184635a0049537611e3915"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:3883"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:3884"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:3885"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:3888"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:3892"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-2585"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2196335"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-02-16T08:14:33.799348Z"}}