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yui@3.9.0 vulnerabilities

YUI 3 Source

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Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • M
Cross-site Scripting (XSS)

yui is an open source JavaScript and CSS framework for building richly interactive web applications.

Affected versions of the package are vulnerable to Cross-site Scripting (XSS) via the io.swf file that was inadvertently reintroduced in version 3.10.2. A carefully constructed URL accessing io.swf directly could cause it to execute JavaScript and potentially expose cookies or other sensitive information from the hosted site.

This vulnerability is similar to CVE-2013-4941.

How to fix Cross-site Scripting (XSS)?

Upgrade yui to version 3.10.3 or higher.

>=3.0.0 <3.10.1 =3.10.2
  • M
Cross-site Scripting (XSS)

yui is an open source JavaScript and CSS framework for building richly interactive web applications.

Affected versions of the package are vulnerable to Cross-site Scripting (XSS) in .swf files used in the IO Utility and Uploader components. A carefully constructed URL accessing these .swf files directly could cause them to execute JavaScript in the context of the hosted .swf files and potentially expose cookies or other sensitive information from the hosted site.

This vulnerability is similar to CVE-2013-4940.

How to fix Cross-site Scripting (XSS)?

Upgrade yui to version 3.10.0 or higher.

>=3.0.0 <3.10.0
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