GHSA-J628-Q885-8GR5

Vulnerability from github – Published: 2024-04-17 18:24 – Updated: 2026-07-21 15:01
VLAI
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.

Acknowledgements: Special thanks toTheresa Henze for reporting this issue and helping us improve our security.

Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "23.0.0"
            },
            {
              "fixed": "23.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-6484"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-117"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-17T18:24:03Z",
    "nvd_published_at": "2024-04-25T16:15:09Z",
    "severity": "MODERATE"
  },
  "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.",
  "id": "GHSA-j628-q885-8gr5",
  "modified": "2026-07-21T15:01:50Z",
  "published": "2024-04-17T18:24:03Z",
  "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"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak vulnerable to log Injection during WebAuthn authentication or registration"
}



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