An issue was discovered in CMS Made Simple 2.2.8. It is possible with the News module, through a crafted URL, to achieve unauthenticated blind time-based SQL injection via the m1_idlist parameter.
https://www.exploit-db.com/exploits/46635/
https://www.cmsmadesimple.org/2019/03/Announcing-CMS-Made-Simple-v2.2.10-Spuzzum
https://newsletter.cmsmadesimple.org/w/89247Qog4jCRCuRinvhsofwg
http://packetstormsecurity.com/files/152356/CMS-Made-Simple-SQL-Injection.html