VMPanel 2.7.4 - SQL Injection Web Vulnerability

Document Title:
===============
VMPanel 2.7.4 - SQL Injection Web Vulnerability


References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2022


Release Date:
=============
2016-12-14


Vulnerability Laboratory ID (VL-ID):
====================================
2022


Common Vulnerability Scoring System:
====================================
6


Product & Service Introduction:
===============================
VMPanel is a powerful web based VMware Esx/Esxi Control Panel + WHMCS addon with VMPanel you can create or remove virtual machines 
remotely without the need to access vsphere Client aslo you can Power Off,Power On, reset,virtual machine through the panel and 
module for WHMCS.

(Copy of the Vendor Homepage: http://www.cybervm.com/ )


Abstract Advisory Information:
==============================
An independent vulnerability laboratory researcher discovered a remote sql-injection web vulnerability in the official VMPanel v2.7.4 web-application (cms).


Vulnerability Disclosure Timeline:
==================================
2016-12-14: Public Disclosure (Vulnerability Laboratory)


Discovery Status:
=================
Published


Affected Product(s):
====================
Cyber Group
Product: VMPanel - Content Management System 2.7.4


Exploitation Technique:
=======================
Remote


Severity Level:
===============
Medium


Technical Details & Description:
================================
A remote sql injection web vulnerability has been discovered in the official VMPanel v2.7.4 web-application (cms).
The web vulnerability allows remote attackers to execute own malicious sql commands to compromise the web-application or dbms.

The sql-injection web vulnerability is located in the `IP Address` entry name, that is located in the pannel administration. 
Remote attackers are able to run clean sql commands, the vulnerability attack vector is application-side and 
the injection request method is POST.

The security risk of the vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 6.0.
Exploitation of the remote sql injection vulnerability requires no user interaction but a low privilege web-application user account.
Successful exploitation of the remote sql injection results in database management system, web-server and web-application compromise.

Request Method(s):
[+] POST

Vulnerable Module(s):
[+] Input

Vulnerable Parameter(s):
[+] IP Address


Proof of Concept (PoC):
=======================
The remote sql-injection vulnerability can be exploited by remote attackers with privilege web-application user account and without user interaction.
For security demonstration or to reproduce the security web vulnerability follow the provided information and steps below to continue.


--- PoC Session Logs [POST]---
Status: 200 [OK]
Host: localhost:2023
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:50.0) Gecko/20100101 Firefox/50.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Referer: http://localhost:2023/sesswuzs6ugfaxa7ufii/index.php?act=addserver
Cookie: head_ippool=2; head_storage=2; head_servers=2; ssupp.vid=UMvYqzxZJxPU8VfwJ23WTpt5PWxnqZmYHQ45341807122016; ssupp.geoloc=%7B%22ipAddress%22%3A%22176.156.184.208%22%2C%22countryCode%22%3A%22FR%22%2C%22country%22%3A%22France%22%2C%22region%22%3Anull%2C%22city%22%3Anull%7D; WHMCS4tXQk3bQ4YHY=l8580de1p2dm64gtevt7jj15s7; SIMCookies001_sid=yd0da41j3abie5zhb8jwjsd5nk6c07ce
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
Content-Length: 141
-
POST Method: server_name=&ip=[REMOTE SQL-INJECTION VULNERABILITY!]&pass=&mikip=&mikuser=&mikpass=&bw=&addserver=Add+Server


--- PoC Error Logs ---
SELECT * FROM `servers` WHERE `server_ip` = ''"/>>:22'
MySQL Error No : 1064
MySQL Error : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '"/>>:22'' at line 1


Reference(s):
http://localhost:2023/
http://localhost:2023/sesswuzs6ugfaxa7ufii/
http://localhost:2023/sesswuzs6ugfaxa7ufii/index.php


Security Risk:
==============
The security risk of the remote sql-injection web vulnerability in the content management system is estimated as high. (CVSS 6.0)


Credits & Authors:
==================
ZwX -  (http://zwx.fr/)  [http://www.vulnerability-lab.com/show.php?user=ZwX]


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=========================
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