Multiple cross-site scripting (XSS) vulnerabilities in Zoho ManageEngine SupportCenter Plus 7.90 allow remote authenticated users to inject arbitrary web script or HTML via the (1) query parameter in the run_query_editor_query module to CustomReportHandler.do, (2) compAcct parameter to jsp/ResetADPwd.jsp, or (3) redirectTo parameter to jsp/CacheScreenWidth.jsp.