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CKEditor Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-32809 - Vulnerability Database
CKEditor

CKEditor Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-32809

Medium
Reference: CVE-2021-32809
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2021-32809
Title: CKEditor Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Overview:

ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 Clipboard(https://ckeditor.com/cke4/addon/clipboard) package. The vulnerability allowed to abuse paste functionality using malformed HTML which could result in injecting arbitrary HTML into the editor. It affects all users using the CKEditor 4 plugins listed above at version gt 4.5.2. The problem has been recognized and patched. The fix will be available in version 4.16.2.