MiniWeb Arbitrary File Upload and Directory Traversal Vulnerabilities

Summary
This host is installed with MiniWeb and is prone to file upload and directory traversal vulnerabilities.
Impact
Successful exploitation will allow remote attackers to overwrite legitimate content and upload files to arbitrary locations outside of the web path. Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
Flaw is due to improper sanitation of user supplied input via the 'filename' parameter and uploading a file to a non existing directory.
Affected
MiniWeb (build 300, built on Feb 28 2013)
Detection
Send a crafted HTTP POST request and check wheather it is able to upload arbirary file or not.
References