{"cve":"CVE-2023-6484","nvd":{"published":"2024-04-25T16:15:09.743","modified":"2026-06-26T08:16:20.447","status":"Deferred","description":"A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-117"],"references":["https://access.redhat.com/errata/RHSA-2024:0798","https://access.redhat.com/errata/RHSA-2024:0799","https://access.redhat.com/errata/RHSA-2024:0800","https://access.redhat.com/errata/RHSA-2024:0801","https://access.redhat.com/errata/RHSA-2024:0804"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2023-6484","score":0.01008,"percentile":0.63073,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j628-q885-8gr5","url":"https://osv.dev/vulnerability/GHSA-j628-q885-8gr5","summary":"Keycloak vulnerable to log Injection during WebAuthn authentication or registration","modified":"2026-07-21T15:15:51.339365624Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":["<22.0.9"],"fixed":["22.0.9"]},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":[">=23.0.0 <23.0.5"],"fixed":["23.0.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}