{"id":"CVE-2023-4771","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.","aliases":["GHSA-wh5w-82f3-wrxh"],"modified":"2026-04-10T05:04:29.283523Z","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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ckeditor/ckeditor-dev","events":[{"introduced":"0"},{"last_affected":"1aa21195bda3e4cfb4f19fa70d5a285b56965d70"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.15.1"}]}}],"versions":["4.0","4.0.0","4.0.1","4.1","4.1.0","4.10.1","4.11.1","4.11.2","4.11.3","4.11.4","4.12.1","4.13.1","4.14.1","4.15.1","4.1rc","4.2","4.2.0","4.2.1","4.2.2","4.2.3","4.4.0","4.4.1","4.5.0","4.5.0-beta","4.5.1","4.5.10","4.5.11","4.5.2","4.5.3","4.5.4","4.5.5","4.5.6","4.5.7","4.5.8","4.5.9","4.6.1","4.6.2","4.7.1","4.7.2","4.7.3","4.9.1","4.9.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4771.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}