/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/ is in icingaweb2-module-monitoring 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/acknowledgement.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/actions.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/checksource.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/checkstatistics.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/checktimeperiod.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/command.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/comments.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/contacts.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/customvars.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/downtime.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/flags.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/flapping.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/grapher.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/hostgroups.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/notes.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/notifications.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/output.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/perfdata.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/servicegroups.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/components/status.phtml
/usr/share/icingaweb2/modules/monitoring/application/views/scripts/show/contact.phtml