Discuz!ML v3.x - Code Injection Vulnerability

Document Title:
===============
Discuz!ML v3.x - Code Injection Vulnerability


References:
===========
https://www.vulnerability-lab.com/get_content.php?id=2185

Download: https://www.vulnerability-lab.com/resources/documents/2185.rar


http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-13956

CVE-ID:
=======
CVE-2019-13956


Release Date:
=============
2019-07-08


Vulnerability Laboratory ID (VL-ID):
====================================
2185


Common Vulnerability Scoring System:
====================================
6.4


Vulnerability Class:
====================
Command Injection


Vulnerability Disclosure Timeline:
==================================
2019-07-08: Public Disclosure (Vulnerability Laboratory)


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


Exploitation Technique:
=======================
Tutorial


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


Authentication Type:
====================
Pre auth - no privileges


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


Disclosure Type:
================
Independent Security Research


Technical Details & Description:
================================
The document explains a simple code injection vulnerability in the discuz!ml content management system writting in php using mysql.
The vulnerability can be exploited by remote attackers without user interaction or privileged application user account.
The request method to inject is get and the vulnerability is located on the application-side of the online service.
Feel free to read the short small tutorial about how to exploit a code injection issue for discuz!ml.


Security Risk:
==============
The security risk of the code injection web vulnerability in the web-application is estimated as medium.


Credits & Authors:
==================
Vibhuti R V Nath -  http://www.vulnerability-lab.com/show.php?user=VibhutiNath


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