Under certain conditions, ABAP Online Community in SAP NetWeaver (SAP_BASIS version 7.40) and SAP S/4HANA (SAP_BASIS versions 7.50, 7.51, 7.52, 7.53, 7.54), does not sufficiently encode user-controlled inputs, resulting in Reflected Cross-Site Scripting (XSS) vulnerability.
Published February 13, 2020.