CKEditor 4.x before 4.11.0 allows user-assisted XSS involving a source-mode paste.
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://ckeditor.com/cke4/release/CKEditor-4.11.0
http://www.securityfocus.com/bid/109205
Source: Mitre, NVD
Published: 2018-11-14
Updated: 2019-07-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N