The SHSTI_UPLOAD_XML function in the Application Server for ABAP (AS ABAP) in SAP NetWeaver 7.31 and earlier allows remote attackers to cause a denial of service via unspecified vectors, related to an XML External Entity (XXE) issue.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.