Exploit for CMSimple 5.15 Remote Shell Upload

## https://sploitus.com/exploit?id=PACKETSTORM:178894
# Exploit Title: CMSimple 5.15 - Remote Command Execution  
# Date: 04/28/2024  
# Exploit Author: Ahmet Ümit BAYRAM  
# Vendor Homepage: https://www.cmsimple.org  
# Software Link: https://www.cmsimple.org/downloads_cmsimple50/CMSimple_5-15.zip  
# Version: latest  
# Tested on: MacOS  
  
# Log in to SimpleCMS.  
# Go to Settings > CMS  
# Append ",php" to the end of the Extensions_userfiles field and save it.  
# Navigate to Files > Media  
# Select and upload shell.php  
# Your shell is ready: https://{url}/userfiles/media/shell.php