AlainODea

Recommended mitigation:

Replace this dangerous code:

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.isIgnoringElementContentWhitespace();
DocumentBuilder builder = factory.newDocumentBuilder();

jhaddix

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jedp

Security-Reviewing Uses of postMessage()

The postMessage() API is an HTML5 extension that permits string message-passing between frames that don't share the same origin. It is available in all modern browsers. It is not supported in IE6 and IE7.

postMessage is generally considered very secure as long as the programmer is careful to check the origin and source of an arriving