CVE-2018-19280 : What You Need to Know

Centreon 3.4.x is vulnerable to Cross-Site Scripting (XSS) attacks through the resource name or macro expression of a poller macro.

Understanding CVE-2018-19280

This CVE entry highlights a security vulnerability in Centreon 3.4.x that allows for XSS attacks.

What is CVE-2018-19280?

Centreon version 3.4.x, which was addressed in Centreon 18.10.0, is susceptible to XSS attacks via the resource name or macro expression of a poller macro.

The Impact of CVE-2018-19280

The vulnerability could allow an attacker to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-19280

This section delves into the specifics of the vulnerability.

Vulnerability Description

The XSS vulnerability in Centreon 3.4.x arises from inadequate input validation, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Centreon version 3.4.x
Fixed in Centreon 18.10.0

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the resource name or macro expression of a poller macro.

Mitigation and Prevention

Protecting systems from CVE-2018-19280 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Centreon to version 18.10.0 or later to mitigate the XSS vulnerability.
Regularly monitor and audit input fields for malicious input.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent XSS attacks.
Educate users on safe browsing habits and the risks of executing untrusted scripts.

Patching and Updates

Apply security patches and updates provided by Centreon promptly to address known vulnerabilities.