CVE-2018-16636 Explained : Impact and Mitigation

Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.

Understanding CVE-2018-16636

An opportunity for HTML Injection presents itself in Nucleus CMS 3.70 through the index.php body parameter.

What is CVE-2018-16636?

This CVE identifies a vulnerability in Nucleus CMS 3.70 that enables HTML Injection via the index.php body parameter.

The Impact of CVE-2018-16636

The vulnerability allows attackers to inject malicious HTML code into the body parameter of the index.php file, potentially leading to various security risks.

Technical Details of CVE-2018-16636

Nucleus CMS 3.70 is susceptible to HTML Injection through the index.php body parameter.

Vulnerability Description

The issue allows malicious actors to inject unauthorized HTML content into the affected parameter, compromising the integrity of the web application.

Affected Systems and Versions

Product: Nucleus CMS 3.70
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious HTML code into the body parameter of the index.php file, potentially leading to unauthorized actions.

Mitigation and Prevention

Immediate action is necessary to mitigate the risks associated with CVE-2018-16636.

Immediate Steps to Take

Apply security patches or updates provided by the software vendor.
Implement input validation mechanisms to sanitize user inputs and prevent malicious code injection.
Monitor web application logs for any suspicious activities related to HTML injection.

Long-Term Security Practices

Regularly update and patch all software components to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential security weaknesses.
Educate developers and administrators on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Ensure that Nucleus CMS is updated to a secure version that addresses the HTML Injection vulnerability.