Applications often need to transform data in and out of the XML format by
						using an XML parser. It may be possible for an attacker to inject data that
						may have an adverse effect on the XML parser when it is being processed.
						These adverse effects may include the parser crashing, consuming too much of
						a resource, executing too slowly, executing code supplied by an attacker,
						allowing usage of unintenteded system functionality, etc. An attacker's goal
						is to leverage parser failure to his or her advantage. In some cases it may
						be possible to jump from the data plane to the control plane via bad data
						being passed to an XML parser [1].