{"id":"CVE-2020-27193","aliases":["GHSA-4m44-5j2g-xf64"],"url":"https://o3.security/vulnerability/CVE-2020-27193","summary":"Improper Neutralization of Input During Web Page Generation in CKEditor4","details":"A cross-site scripting (XSS) vulnerability in the Color Dialog plugin for CKEditor 4.15.0 allows remote attackers to run arbitrary web script after persuading a user to copy and paste crafted HTML code into one of editor inputs.","published":"2020-11-12T21:15:11.107Z","modified":"2026-07-08T05:56:00.656766035Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"ckeditor4","fixedVersion":"4.15.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://ckeditor.com/blog/CKEditor-4.15.1-with-a-security-patch-released/"},{"type":"ADVISORY","url":"https://ckeditor.com/cke4/release/CKEditor-4.15.1"},{"type":"ADVISORY","url":"https://ckeditor.com/ckeditor-4/download/"},{"type":"FIX","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:56:00.656766035Z"}}