{"id":"CVE-2023-6484","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-6484","summary":"Keycloak vulnerable to log Injection during WebAuthn authentication or registration","details":"A flaw was found in keycloak 22.0.5. Errors in browser client during setup/auth with \"Security Key login\" (WebAuthn) are written into the form, send to Keycloak and logged without escaping allowing log injection.\n\nAcknowledgements:\nSpecial thanks toTheresa Henze for reporting this issue and helping us improve our security.","published":"2024-04-17T18:24:03Z","modified":"2026-07-21T15:15:51.339365624Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"22.0.9"},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"23.0.5"}],"fix":{"url":"https://github.com/keycloak/keycloak/commit/f9049565a9a228faa08138b9269d66d3de6c7e9a","label":"keycloak/keycloak@f904956"},"references":[{"type":"WEB","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-j628-q885-8gr5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6484"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/issues/25078"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/commit/f9049565a9a228faa08138b9269d66d3de6c7e9a"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/commit/110f64a8146d0817252f90cf4b5e6a62aa897aff"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-j628-q885-8gr5"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2248423"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-6484"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1868"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1867"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1866"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1865"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1864"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1862"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1861"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1860"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0804"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0801"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0800"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0799"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0798"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-21T15:15:51.339365624Z"}}