CVE-2022-31175 – Cross-site scripting caused by the editor instance destroying process in ckeditor5

https://notcve.org/view.php?id=CVE-2022-31175

CKEditor 5 is a JavaScript rich text editor. A cross-site scripting vulnerability has been discovered affecting three optional CKEditor 5's packages in versions prior to 35.0.1. The vulnerability allowed to trigger a JavaScript code after fulfilling special conditions. The affected packages are `@ckeditor/ckeditor5-markdown-gfm`, `@ckeditor/ckeditor5-html-support`, and `@ckeditor/ckeditor5-html-embed`. The specific conditions are 1) Using one of the affected packages. • https://ckeditor.com/docs/ckeditor5/latest/features/general-html-support.html https://ckeditor.com/docs/ckeditor5/latest/features/html-embed.html https://ckeditor.com/docs/ckeditor5/latest/features/markdown.html https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-42wq-rch8-6f6j • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •