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xdan / jodit

Jodit - Best WYSIWYG Editor for You
https://xdsoft.net/jodit/
MIT License
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Jodit Editor vulnerable to Cross-site Scripting #1145

Open avinashk2946 opened 1 month ago

avinashk2946 commented 1 month ago

Jodit Version: 3.24.2

Browser: Chrome OS: Windows Is React App: True

Description

Jodit Editor is a WYSIWYG editor written in pure TypeScript without the use of additional libraries. Jodit Editor is vulnerable to XSS attacks when pasting specially constructed input. This issue has not been fully patched. There are no known workarounds.

References https://nvd.nist.gov/vuln/detail/CVE-2022-23461 https://securitylab.github.com/advisories/GHSL-2022-030_xdan_jodit/

https://github.com/advisories/GHSA-42hx-vrxx-5r6v

Code <div onclick="(function(){ alert('Hey i am calling'); return false; })();return false;">fdfdfjdhfshdsj</div>

Output image

xdan commented 4 weeks ago

Why do you think this is a vulnerability? You can also write JS in the editor. You can disable onclick attributes when editing in the clean-html plugin