reveal.js@3.3.0 vulnerabilities

The HTML Presentation Framework

Known vulnerabilities in the reveal.js package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
M Cross-site Scripting (XSS) reveal.js is a framework for easily creating presentations using HTML. Affected versions of this package are vulnerable to Cross-site Scripting (XSS) due to missing `postMessage` origin verification before adding the content to the webpage. The vulnerable component is the `onmessage` event listener in `/plugin/notes/speaker-view.html`. How to fix Cross-site Scripting (XSS)? Upgrade `reveal.js` to version 4.3.0 or higher.	<4.3.0
C Cross-site Scripting (XSS) reveal.js is a framework for easily creating presentations using HTML. Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the `postMessage` API. How to fix Cross-site Scripting (XSS)? Upgrade `reveal.js` to version 3.9.2 or higher.	<3.9.2
M Insecure Randomness reveal.js is a framework for easily creating presentations using HTML. Affected versions of this package are vulnerable to Insecure Randomness. Authorisation tokens are generated using `math.random` which can be predicted. How to fix Insecure Randomness? Upgrade `reveal.js` to version 4.0.0 or higher.	<4.0.0