CVE-2019-15029 : Exploit Details and Defense Strategies

FusionPBX 4.4.8 has a vulnerability that allows attackers to execute system commands of their choice by manipulating specific files and making specific requests.

Understanding CVE-2019-15029

In FusionPBX 4.4.8, a security flaw exists that enables unauthorized execution of system commands through specific HTTP requests.

What is CVE-2019-15029?

The vulnerability in FusionPBX 4.4.8 permits attackers to run arbitrary system commands by injecting malicious commands into certain files and triggering their execution through specific HTTP requests.

The Impact of CVE-2019-15029

This vulnerability can be exploited by attackers to gain unauthorized access and execute commands on the affected system, potentially leading to data breaches, system compromise, and other malicious activities.

Technical Details of CVE-2019-15029

FusionPBX 4.4.8 vulnerability details and affected systems.

Vulnerability Description

The flaw in FusionPBX 4.4.8 allows attackers to execute system commands by inserting malicious commands into the service_edit.php file and triggering their execution through specific HTTP requests.

Affected Systems and Versions

Product: FusionPBX 4.4.8
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers submit harmful commands to service_edit.php
Commands are stored in the database
Execution is triggered by making a GET request to services.php with specific parameters

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2019-15029.

Immediate Steps to Take

Apply vendor-supplied patches promptly
Monitor system logs for suspicious activities
Restrict access to vulnerable files and directories

Long-Term Security Practices

Regularly update and patch software and systems
Conduct security audits and penetration testing
Educate users on safe computing practices

Patching and Updates

Install the latest updates and security patches provided by FusionPBX
Follow best practices for secure coding and configuration