https://www.whiteoaksecurity.com/blog/centrestack-disclosure/
Gladinet Centrestack - Unrestricted File Upload
An arbitrary file upload vulnerability in Gladinet Centrestack Before v13.5.9808 allows attackers to execute arbitrary code via uploading a crafted file.
An arbitrary file can be uploaded in the branding image settings page which can be combined with the Anti-Virus engine settings to execute a malicous binary.
At the request of the vendor, a full proof of concept script has not been generated.
https://www.centrestack.com/p/gce_latest_release.html
Reported to vendor on 4/16/22 Public Disclosure on 2/2/23
Michael Rand (randomactsofsecurity)
The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere