This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
This signature detects the attempt to exploit a remote code execution vulnerability in CMS Made Simple.
This module exploits a File Upload vulnerability that lead in a RCE in Showtime2 module in CMS Made Simple. An authenticated user with "Use Showtime2" privilege could exploit the vulnerability.
- Showtime2 module 3.6.2 and below