Description
A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16.1 allows remote attackers to inject executable JavaScript code through a crafted comment because --!> is mishandled.
Remediation
References
https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#improvements-for-comments-in-html-parser
https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/
https://www.drupal.org/sa-core-2021-003
Related Vulnerabilities
CVE-2022-29161 Vulnerability in maven package org.xwiki.platform:xwiki-platform-crypto
CVE-2017-13098 Vulnerability in maven package org.bouncycastle:bctls-jdk15on
CVE-2023-28155 Vulnerability in maven package org.webjars:request
CVE-2023-44981 Vulnerability in maven package org.apache.zookeeper:zookeeper
CVE-2017-5662 Vulnerability in maven package org.apache.xmlgraphics:batik-dom