{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.15.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1aa21195bda3e4cfb4f19fa70d5a285b56965d70"
            }
          ],
          "repo": "https://github.com/ckeditor/ckeditor-dev",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A Cross-Site scripting vulnerability has been found in CKSource CKEditor affecting versions 4.15.1 and earlier. An attacker could send malicious javascript code through the /ckeditor/samples/old/ajax.html file and retrieve an authorized user's information.",
  "id": "CVE-2023-4771",
  "modified": "2026-03-13T21:50:19.373645736Z",
  "published": "2023-11-16T14:15:28.913Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-vulnerability-cksource-ckeditor"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}