Cross-site Scripting (XSS) Affecting ckeditor package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.22% (79th percentile)

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  • Snyk IDSNYK-DEBIAN11-CKEDITOR-1540890
  • published14 Aug 2021
  • disclosed12 Aug 2021

Introduced: 12 Aug 2021

CVE-2021-32808  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 ckeditor.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ckeditor package and not the ckeditor package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version >= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.

CVSS Base Scores

version 3.1