SimplePHPscripts Simple CMS

• CVE-2021-47919 Medium 6.4 Simple CMS 2.1 Non-Persistent Cross-Site Scripting via Preview Parameter 0.3%
• CVE-2021-47918 High 8.1 Simple CMS 2.1 SQL Injection Vulnerability via Users Module 0.6%
• CVE-2021-47917 Medium 6.4 Simple CMS 2.1 Persistent Cross-Site Scripting via User Input Parameters 0.3%