CVE-2021-37558 : Security Advisory and Response

A SQL injection vulnerability in a MediaWiki script in Centreon before versions 20.04.14, 20.10.8, and 21.04.2 allows remote unauthenticated attackers to execute arbitrary SQL commands via specific parameters. This vulnerability can be exploited under certain configurations involving a MediaWiki instance.

Understanding CVE-2021-37558

This CVE relates to a SQL injection vulnerability found in Centreon, which can be utilized by remote attackers to execute arbitrary SQL commands.

What is CVE-2021-37558?

The vulnerability in Centreon before versions 20.04.14, 20.10.8, and 21.04.2 enables attackers to perform SQL injection attacks through specific parameters.

The Impact of CVE-2021-37558

If exploited, remote unauthenticated attackers can execute arbitrary SQL commands, potentially leading to unauthorized access to data or system compromise.

Technical Details of CVE-2021-37558

This section delves into the specifics of the vulnerability.

Vulnerability Description

A SQL injection flaw in a MediaWiki script in Centreon allows attackers to run arbitrary SQL commands via certain parameters.

Affected Systems and Versions

The vulnerability affects Centreon versions before 20.04.14, 20.10.8, and 21.04.2.

Exploitation Mechanism

Remote unauthenticated attackers can leverage this vulnerability by manipulating the host_name and service_description parameters.

Mitigation and Prevention

Learn how to protect your systems from CVE-2021-37558.

Immediate Steps to Take

It is recommended to update Centreon to versions 20.04.14, 20.10.8, or 21.04.2 to mitigate the SQL injection vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches to prevent exploitation of known vulnerabilities.

Patching and Updates

Keep your Centreon installation up to date with the latest patches and security fixes to avoid falling victim to SQL injection attacks.