Multiple cross-site scripting (XSS) vulnerabilities in Spacewalk and Red Hat Network (RHN) Satellite 5.6 allow remote attackers to inject arbitrary web script or HTML via the (1) whereCriteria variable in a software channels search; (2) end_year, (3) start_hour, (4) end_am_pm, (5) end_day, (6) end_hour, (7) end_minute, (8) end_month, (9) end_year, (10) optionScanDateSearch, (11) result_filter, (12) search_string, (13) show_as, (14) start_am_pm, (15) start_day, (16) start_hour, (17) start_minute, (18) start_month, (19) start_year, or (20) whereToSearch variable in an scap audit results search; (21) end_minute, (22) end_month, (23) end_year, (24) errata_type_bug, (25) errata_type_enhancement, (26) errata_type_security, (27) fineGrained, (28) list_1892635924_sortdir, (29) optionIssueDateSearch, (30) start_am_pm, (31) start_day, (32) start_hour, (33) start_minute, (34) start_month, (35) start_year, or (36) view_mode variable in an errata search; or (37) fineGrained variable in a systems search, related to PAGE_SIZE_LABEL_SELECTED.