XML parsing vulnerable to XXE for XPath

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Metadata

ID: java-security/xml-parsing-xxe-xpath

Language: Java

Severity: Warning

Category: Security

CWE: 611

Description

Your code may be vulnerable XML if you process XML from an untrusted source. Make sure to enable secure processing when you process XML data.

For DocumentBuilderFactory, make sure you set XMLConstants.FEATURE_SECURE_PROCESSING to true.

Learn More

Non-Compliant Code Examples

class MyClass {

    public void test() {
        DocumentBuilderFactory df = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = df.newDocumentBuilder();

        DocumentBuilder db2 = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    }
    
}

Compliant Code Examples

class MyClass {

    public void test() {
        DocumentBuilderFactory df = DocumentBuilderFactory.newInstance();
        df.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        DocumentBuilder builder = df.newDocumentBuilder();
    }
    
}