Vicidial v2.14-783a - (DB) SQL Injection Web Vulnerability

Document Title:
===============
Vicidial v2.14-783a - (DB) SQL Injection Web Vulnerability


References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2312


Release Date:
=============
2022-02-17


Vulnerability Laboratory ID (VL-ID):
====================================
2312


Common Vulnerability Scoring System:
====================================
7.3


Vulnerability Class:
====================
SQL Injection


Current Estimated Price:
========================
1.000€ - 2.000€


Product & Service Introduction:
===============================
Vicidial is a software suite that is designed to interact with the Asterisk Open-Source PBX Phone system to act 
as a complete inbound/outbound contact center suite with inbound email support as well. The agent interface is an 
interactive set of web pages that work through a web browser to give real-time information and functionality with 
nothing more than an internet browser on the client computer. The management interface is also web-based and 
offers the ability to view many real-time and summary reports as well as many detailed campaign and agent options 
and settings. VICIDIAL can function as an ACD for inbound calls or for Closer calls coming from VICIDIAL outbound 
fronters and even allows for remote agents logging in from remote locations as well as remote agents that may only 
have a phone. There are currently over 24,000 installations of VICIDIAL in production in over 100 countries around 
the world, several with over 300 agent seats and many with multiple locations.

(Copy of the Homepage: https://www.vicidial.org/vicidial.php )
(Download: https://www.vicidial.org/vicidial.php )


Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered a sql-injection web vulnerability in the Vicidial v2.14-783a web-application.


Affected Product(s):
====================
Vicidial Group
Product: Vicidial v2.14-783a - (Web-Application)


Vulnerability Disclosure Timeline:
==================================
2022-01-02: Researcher Notification & Coordination (Security Researcher)
2022-01-03: Vendor Notification (Security Department)
2022-**-**: Vendor Response/Feedback (Security Department)
2022-**-**: Vendor Fix/Patch (Service Developer Team)
2022-**-**: Security Acknowledgements (Security Department)
2022-02-17: Public Disclosure (Vulnerability Laboratory)


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


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


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


Authentication Type:
====================
Restricted Authentication (User Privileges)


User Interaction:
=================
No User Interaction


Disclosure Type:
================
Responsible Disclosure


Technical Details & Description:
================================
A remote sql injection web vulnerability has been discovered in the official Vicidial v2.14-783a web-application.
The vulnerability allows remote attackers to execute own sql commands to compromise the web-applicaation or connected dbms.

The vulnerability is located in the `DB` parameter of the `AST_IVRstats.php`, `AST_LISTS_pass_report.php`, `AST_usergroup_login_report.php` 
and `admin_lists_custom.php` files. Remote attackers are able to execute sql commands by injection of malicious statements via GET method 
request by the DB parameter.

The security risk of the sql injection vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 7.1.
Exploitation of the remote sql injection web vulnerabilities requires no user interaction but a agent or moderator 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):
[+] GET

Vulnerable File(s):
[+] AST_IVRstats.php
[+] AST_LISTS_pass_report.php
[+] AST_usergroup_login_report.php
[+] admin_lists_custom.php

Vulnerable Parameter(s):
[+] DB


Proof of Concept (PoC):
=======================
The remote sql-injection web vulnerability can be exploited by privileged user with agent or manager access without user interaction.
For security demontration or to reproduce the security vulnerability follow the provided information and steps below to continue.


PoC: Exploitation
https://vicidial.localhost:8080/vicidial/AST_IVRstats.php?DB=[SQL-INJECTION!]&type=inbound&query_date=+00%3A00%3A00&end_date=+23%3A59%3A59&query_date_D=&query_date_T=00%3A00%3A00&end_date_D=&end_date_T=23%3A59%3A59
https://vicidial.localhost:8080/vicidial/AST_LISTS_pass_report.php?DB=[SQL-INJECTION!]&use_lists=&report_display_type=HTML&SUBMIT=SUBMIT
https://vicidial.localhost:8080/vicidial/AST_usergroup_login_report.php?DB=[SQL-INJECTION!]&type=&user_group[]=001&report_display_type=HTML&SUBMIT=SUBMIT
https://vicidial.localhost:8080/vicidial/admin_lists_custom.php?action=DELETE_CUSTOM_FIELD_CONFIRMATION&list_id=108&field_id=133&field_label=idcliente&field_type=TEXT&field_duplicate=N&DB=[SQL-INJECTION!]
https://vicidial.localhost:8080/vicidial/admin_lists_custom.php?action=DELETE_CUSTOM_FIELD&list_id=108&field_id=134&field_label=nominteres&field_type=TEXT&field_duplicate=N&ConFiRm=YES&DB=[SQL-INJECTION!]


Security Risk:
==============
The security risk of the remote sql-injection web vulnerability in the vicidial web-application is estimated as high.


Credits & Authors:
==================
Vulnerability-Lab [Research Team] - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab


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