This update for cacti, cacti-spine fixes the following issues:
cacti 1.2.13:
switch from cron to systemd timers (boo#1115436):
avoid potential root escalation on systems with fs.protected_hardlinks=0 (boo#1154087): handle directory permissions in file section instead of using chown during post installation
rewrote apache configuration to get rid of .htaccess files and explicitely disable directory permissions per default (only allow a limited, well-known set of directories)