Language: Java
Label: vulnerable
CWE: CWE-611 \u2014 Improper Restriction of XML External Entity Reference
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Code:
	private void loadActionData() {

		String actionData = GdbPlugin.getDefault().getPluginPreferences().getString(TRACEPOINT_ACTION_DATA);

		if (actionData == null || actionData.length() == 0)
			return;

		Element root = null;
		DocumentBuilder parser;
		try {
			parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
			parser.setErrorHandler(new DefaultHandler());
			root = parser.parse(new InputSource(new StringReader(actionData))).getDocumentElement();

			NodeList nodeList = root.getChildNodes();
			int entryCount = nodeList.getLength();

			for (int i = 0; i < entryCount; i++) {
				Node node = nodeList.item(i);
				short type = node.getNodeType();
				if (type == Node.ELEMENT_NODE) {
					Element subElement = (Element) node;
					String nodeName = subElement.getNodeName();
					if (nodeName.equalsIgnoreCase("actionEntry")) { //$NON-NLS-1$
						String name = subElement.getAttribute("name"); //$NON-NLS-1$
						if (name == null)
							throw new Exception();
						String value = subElement.getAttribute("value"); //$NON-NLS-1$
						if (value == null)
							throw new Exception();
						String className = subElement.getAttribute("class"); //$NON-NLS-1$
						if (className == null)
							throw new Exception();

						ITracepointAction action = (ITracepointAction) Class.forName(className).newInstance();
						action.setName(name);
						action.initializeFromMemento(value);
						addAction(action);
					}
				}
			}

		} catch (Exception e) {
			e.printStackTrace();
		}
	}