CVE-2019-13024 : Exploit Details and Defense Strategies

Centreon 18.x before 18.10.6, 19.x before 19.04.3, and Centreon web before 2.8.29 are vulnerable to remote code execution due to improper command execution handling.

Understanding CVE-2019-13024

This CVE involves exploiting Centreon versions to execute unauthorized system commands.

What is CVE-2019-13024?

An attacker can insert arbitrary system commands into the database through a specific value, leading to the execution of unauthorized commands.

The Impact of CVE-2019-13024

The vulnerability allows attackers to execute arbitrary system commands, posing a significant security risk to affected systems.

Technical Details of CVE-2019-13024

This section provides in-depth technical insights into the CVE.

Vulnerability Description

The issue arises from improper handling of the "init_script"-"Monitoring Engine Binary" value, allowing unauthorized command execution.

Affected Systems and Versions

Centreon versions 18.x before 18.10.6
Centreon versions 19.x before 19.04.3
Centreon web versions before 2.8.29

Exploitation Mechanism

Attacker inserts a command into the database using a specific value
The vulnerable page executes the inserted value through shell_exec without proper sanitization
Enables the execution of arbitrary system commands

Mitigation and Prevention

Protect your systems from CVE-2019-13024 with these mitigation strategies.

Immediate Steps to Take

Update Centreon to versions 18.10.6, 19.04.3, or 2.8.29 or later
Monitor system logs for any suspicious activities
Implement network segmentation to limit the impact of potential attacks

Long-Term Security Practices

Conduct regular security audits and penetration testing
Educate users on safe computing practices and awareness
Keep software and systems up to date with the latest patches

Patching and Updates

Apply patches provided by Centreon to address the vulnerability