CVE-2019-17642 : Vulnerability Insights and Analysis

A vulnerability was found in Centreon versions before 18.10.8, 19.10.1, and 19.04.2 that enables Cross-Site Request Forgery (CSRF) leading to remote command execution.

Understanding CVE-2019-17642

This CVE identifies a security issue in Centreon versions prior to 18.10.8, 19.10.1, and 19.04.2 that allows for CSRF attacks resulting in remote command execution.

What is CVE-2019-17642?

This vulnerability in Centreon versions before specified releases allows malicious actors to execute remote commands through CSRF attacks.

The Impact of CVE-2019-17642

The exploit can lead to unauthorized remote command execution, posing a significant security risk to affected systems.

Technical Details of CVE-2019-17642

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability enables Cross-Site Request Forgery (CSRF) in Centreon versions before 18.10.8, 19.10.1, and 19.04.2, allowing for remote command execution via shell metacharacters in a specific endpoint of the Autodiscovery plugin.

Affected Systems and Versions

Centreon versions before 18.10.8
Centreon versions before 19.10.1
Centreon versions before 19.04.2

Exploitation Mechanism

The exploit involves using shell metacharacters in a POST request sent to the centreon-autodiscovery-server/views/scan/ajax/call.php endpoint of the Autodiscovery plugin.

Mitigation and Prevention

Protecting systems from CVE-2019-17642 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Centreon to versions 18.10.8, 19.10.1, or 19.04.2 to mitigate the vulnerability.
Monitor and restrict network traffic to the vulnerable endpoint.

Long-Term Security Practices

Implement CSRF tokens to prevent CSRF attacks.
Regularly audit and monitor system logs for any suspicious activities.

Patching and Updates

Apply security patches provided by Centreon promptly to address the vulnerability.