CVE-2021-32808
high-risk
Published 2021-08-12
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.
Do I need to act?
~
1.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.6/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Banking Party Management
Commerce Merchandising
Financial Services Model Management And Governance
Financial Services Model Management And Governance
Affected Vendors
References (14)
Third Party Advisory
https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-6226-h7ff-ch6c
Third Party Advisory
https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-6226-h7ff-ch6c
51
/ 100
high-risk
Severity
27/34 · High
Exploitability
4/34 · Minimal
Exposure
20/34 · Moderate