An issue was discovered in NcMonitorServer.exe in NC Monitor Server in NComputing vSpace Pro 10 and 11. It is possible to read arbitrary files outside the root directory of the web server. This vulnerability could be exploited remotely by a crafted URL without credentials, with .../ or ...\ or ..../ or ....\ as a directory-traversal pattern to TCP port 8667.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
| Link | Tags |
|---|---|
| https://www.kwell.net/kwell/index.php?option=com_newsfeeds&view=newsfeed&id=15&Itemid=173&lang=es | third party advisory |
| https://www.exploit-db.com/exploits/44497/ | third party advisory vdb entry exploit |
| http://www.kwell.net/kwell_blog/?p=5199 | third party advisory exploit |
| https://support.ncomputing.com/portal/kb/articles/ncomputing-health-monitor-server-vulnerability-patch |