Bug 2314676 (CVE-2024-45613) - CVE-2024-45613 ckeditor: Cross-site scripting (XSS) in the clipboard package
Summary: CVE-2024-45613 ckeditor: Cross-site scripting (XSS) in the clipboard package
Keywords:
Status: NEW
Alias: CVE-2024-45613
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2314682
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-25 14:20 UTC by OSIDB Bzimport
Modified: 2024-10-14 11:27 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2024-09-25 14:20:40 UTC 
CKEditor 5 is a JavaScript rich-text editor. Starting in version 40.0.0 and prior to version 43.1.1, a Cross-Site Scripting (XSS) vulnerability is present in the CKEditor 5 clipboard package. This vulnerability could be triggered by a specific user action, leading to unauthorized JavaScript code execution, if the attacker managed to insert a malicious content into the editor, which might happen with a very specific editor configuration. This vulnerability only affects installations where the Block Toolbar plugin is enabled and either the General HTML Support (with a configuration that permits unsafe markup) or the HTML Embed plugin is also enabled. A fix for the problem is available in version 43.1.1. As a workaround, one may disable the block toolbar plugin.
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