A Practical Guide to XXE Attack

Introduction to XML XML (Extensible Mark-up Language) is used to create user-defined tags, unlike HTML which consists of pre-defined tags. It is designed to describe data and focus on what data is. In the example below, XML is used to define Email information using tags like, <to>, <from>, <heading>, <body> <?xml version=’1.0’ encoding=’UTF-8’?> <note> <to>John</to>…