Reflected cross-site scripting (XSS) In ckeditor
This advisory was classified as a False Positive during our data review process to ensure accuracy and data quality.
Description
Cross-site scripting in CKEditor5 CKSource CKEditor5 35.4.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Full Featured CKEditor5 widget.
NOTE: the vendor's position is that this is not a vulnerability. The CKEditor 5 documentation discusses that it is the responsibility of an integrator (who is adding CKEditor 5 functionality to a website) to choose the correct security settings for their use case. Also, safe default values are established (e.g., config.htmlEmbed.showPreviews is false).
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Aliases
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References
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