Ahrare Andeysheh CMS - Multiple Web Vulnerabilities

Document Title:
===============
Ahrare Andeysheh CMS - Multiple Web Vulnerabilities


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1827


Release Date:
=============
2016-04-18


Vulnerability Laboratory ID (VL-ID):
====================================
1827


Common Vulnerability Scoring System:
====================================
7.5


Product & Service Introduction:
===============================
http://ahrareandeysheh.com/


Abstract Advisory Information:
==============================
An independent vulnerability laboratory researcher discovered multiple web vulnerabilities in the official Ahrare Andeysheh Content Management System.


Vulnerability Disclosure Timeline:
==================================
2016-04-18: Public Disclosure (Vulnerability Laboratory)


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


Affected Product(s):
====================
Ahrare Andeysheh
Product: Ahrare Andeysheh - Content Management System 2016 Q2


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


Severity Level:
===============
High


Technical Details & Description:
================================
Multiple web-application vulnerabilities has been discovered  in the official Ahrare Andeysheh Content Management System.
The client-side issue allows remote attackers to inject own malicious script code with non-persistent attack vector to 
compromise browser to web-application requests. The sql-injection vulnerabilities allow the remote attacker to execute own 
malicious sql commands to compromise the database management system.

The vulnerabilities are located in the `from` and `to` values of the `archive.php` file GET method request. Remote attackers 
are able to inject own malicious script code to the client-side of the vulnerable module. The request method to inject is GET 
and the attack vector of the issue is non-persistent. The vulnerability is allows exploitation by cross site scripting but 
also by sql-injection attack. Both parameters are vulnerable to both typ of attacks.

The security risk of the client-side cross site vulnerabilities are estimated as medium with a cvss (common vulnerability 
scoring system) count of 3.3. Exploitation of the non-persistent input validation vulnerabilities requires no privileged 
web-application user account and low or medium user interaction. Successful exploitation of the xss vulnerability results in 
session hijacking, non-persistent phishing attacks, non-persistent external redirects to malicious source and non-persistent 
manipulation of affected or connected application modules. Successful exploitation of the sql-injection vulnerability results 
in web-application, web-server or database management system compromise.

Request Method(s):
				[+] GET

Vulnerable File(s):
				[+] archive.php

Vulnerable Parameter(s):
				[+] from
				[+] to


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

Dork(s):
"طراحی و تولید: مؤسسه احرار اندیشه"

PoC: Exploitation SQL-INJECTION
http://localhost:8080/archive.php?startrec=2&service_id=-1&cat_id=-1&rpp=20&from=1395/01/01&to=1395/01/26&sec_id=[SQL-INJECTION VULNERABILITY!]
http://localhost:8080/archive.php?startrec=2&service_id=-1&cat_id=-1&rpp=20&from=1395[SQL-INJECTION VULNERABILITY!]&to=1395&sec_id=9%27)oR5967562=5967562--

PoC: Exploitation XSS
http://enghelab-news.ir/archive.php?startrec=2&service_id=-1&cat_id=-1&rpp=20&from=1395/01/01'"><script>alert('Amir')</script>&to=1395/01/26&sec_id=99

Picture(s):
http://up.iedb.ir/uploads/ahrar-bug1.jpg 
http://up.iedb.ir/uploads/ahrar-bug2.jpg


Solution - Fix & Patch:
=======================
The vulnerability can be patched by a secure usage of a prepared statement in the archive.php file GET method request.
Disallow the usage of special chars in the from and to values of the arhcive.php file GET method request.
Restrict the input and escape the context, ensure that the filter captures the client-side requests to prevent further injection attacks.


Security Risk:
==============
The security risk of the vulnerabilities in the content management system are estimated as high. (CVSS 7.5)


Credits & Authors:
==================
Amir - Iranian Exploit Database (www.iedb.ir) [http://www.vulnerability-lab.com/show.php?user=IEDB%20Team]


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