{"id":"CVE-2023-6484","title":"A log injection flaw was found in Keycloak","summary":"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.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-117"],"published":"2024-04-25","updated":"2026-06-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-6484","references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0798","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0799","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0800","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0801","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0804","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1860","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1861","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1862","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1864","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1865","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1866","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1867","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1868","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2023-6484","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2248423","label":"secalert@redhat.com"},{"url":"https://github.com/advisories/GHSA-j628-q885-8gr5","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0798","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0799","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0800","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0801","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0804","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1860","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1861","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1862","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1864","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1865","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1866","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1867","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:1868","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/security/cve/CVE-2023-6484","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2248423","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01008,"epssPercentile":0.61578,"ingestedAt":"2026-06-26T16:43:13.384Z","slug":"CVE-2023-6484","body":"## Overview\n\nA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}