Cacti 1.2.8 has stored XSS in data_sources.php, color_templates_item.php, graphs.php, graph_items.php, lib/api_automation.php, user_admin.php, and user_group_admin.php, as demonstrated by the description parameter in data_sources.php (a raw string from the database that is displayed by $header to trigger the XSS).
https://security.gentoo.org/glsa/202003-40
https://lists.debian.org/debian-lts-announce/2022/03/msg00038.html
https://lists.debian.org/debian-lts-announce/2020/01/msg00014.html
https://github.com/Cacti/cacti/issues/3191
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00032.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html