Multiple cross-site scripting (XSS) vulnerabilities in MH Software Connect Daily Web Calendar Software 3.2.9 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) calendar_id, (2) style_sheet, and (3) start parameters in (a) ViewDay.html; the (4) txtSearch and (5) opgSearch parameters in (b) ViewSearch.html; the (6) calendar_id and (7) approved parameters in (c) ViewYear.html; the (8) item_type_id parameter in (d) ViewCal.html; and the (9) week parameter in (e) ViewWeek.html.