CVE-2020-13627 : Vulnerability Insights and Analysis

CVE-2020-13627 was published on May 27, 2020, by MITRE. It involves a Cross-site scripting (XSS) vulnerability in Centreon widgets.

Understanding CVE-2020-13627

This CVE entry describes a security issue that allows remote attackers to inject malicious scripts or HTML code through a specific parameter in Centreon widgets.

What is CVE-2020-13627?

The vulnerability in Centreon widgets permits attackers to execute XSS attacks by injecting unauthorized web scripts or HTML code via the widgetId parameter in service-monitoring/src/index.php.

The Impact of CVE-2020-13627

This vulnerability can lead to unauthorized access, data theft, and potential manipulation of the affected system's content, posing a significant security risk.

Technical Details of CVE-2020-13627

CVE-2020-13627 involves the following technical aspects:

Vulnerability Description

The XSS vulnerability in Centreon widgets allows remote attackers to inject arbitrary web scripts or HTML code through the widgetId parameter in service-monitoring/src/index.php.

Affected Systems and Versions

The following versions of Centreon widgets are affected by this vulnerability:

Centreon host-monitoring widget: 1.6.4, 18.10.3, 19.04.3, 19.0.1
Centreon service-monitoring widget: 1.6.4, 18.10.5, 19.04.3, 19.10.2
Centreon tactical-overview widget: 1.0.3, 18.10.1, 19.04.1, 19.10.1

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the widgetId parameter in the specified file to inject malicious scripts or HTML code.

Mitigation and Prevention

To address CVE-2020-13627, consider the following steps:

Immediate Steps to Take

Update Centreon widgets to the fixed versions mentioned above.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for vulnerabilities.
Educate developers and users on secure coding practices to mitigate XSS risks.

Patching and Updates

Apply security patches provided by Centreon promptly to address the XSS vulnerability and enhance system security.