Testing for XML Injection Vulnerabilities When to Use - When testing applications that process XML input (SOAP APIs, XML-RPC, file uploads) - During penetration testing of applications with XML parsers - When assessing SAML-based authentication implementations - When testing file import/export functionality that handles XML formats - During API security testing of SOAP or XML-based web services Prerequisites - Burp Suite with XML-related extensions (Content Type Converter, XXE Scanner) - XMLLint or similar XML validation tools - Understanding of XML structure, DTDs, and entity processing - Py…