CMS Made Simple 2.2.10 has XSS via the m1_name parameter in "Add Article" under Content -> Content Manager -> News.
- http://packetstormsecurity.com/files/153071/CMS-Made-Simple-2.2.10-Cross-Site-Scripting.html
- http://seclists.org/fulldisclosure/2019/May/36
No PoCs found on GitHub currently.