There is stored cross site scripting (XSS) in Galileo CMS v0.042. Remote authenticated users could inject arbitrary web script or HTML via $page_title in /lib/Galileo/files/templates/page/show.html.ep (aka the PAGE TITLE Field).
- https://metamorfosec.com/Files/Advisories/METS-2020-002-A_Stored_XSS_Vulnerability_in_Galileo_CMS_v0.042.txt
No PoCs found on GitHub currently.