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react@0.5.0 vulnerabilities

React is a JavaScript library for building user interfaces.

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Direct Vulnerabilities

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

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

react is React is a JavaScript library for building user interfaces..

Affected versions of the package are vulnerable to Cross-site Scripting (XSS) due to the createElement method not validating the object, allowing a malicious user to pass a specially crafted JSON object and renders them as an element.

How to fix Cross-site Scripting (XSS)?

Upgrade react to version 0.14.0 or higher.

>=0.0.1 <0.14.0
  • M
Cross-site Scripting (XSS)

react is React is a JavaScript library for building user interfaces..

Affected versions of the package contain Cross-site Scripting (XSS) vulnerability due to unescaped text before inserted into the DOM.

A Cross-site Scripting (XSS) vulnerability can arise when using user data as a key. Typically "safe" data is used for a key, for example, an id from your database, or a unique hash. However there are cases where it may be reasonable to use user generated content. A carefully crafted piece of content could result in arbitrary code execution.

How to fix Cross-site Scripting (XSS)?

This vulnerability only affects v0.5.x and v0.4.x. Versions in the 0.3.x family are unaffected. Upgrade react to version 0.5.2\0.4.2 or higher.

>=0.5.0 <0.5.2 >=0.4.0 <0.4.2
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