CVE-2018-16635 : What You Need to Know

Blackcat CMS 1.3.2 is vulnerable to a cross-site scripting (XSS) attack through the willkommen.php?lang=DE page title in the backend/pages/modify.php page.

Understanding CVE-2018-16635

This CVE entry describes a specific XSS vulnerability in Blackcat CMS 1.3.2.

What is CVE-2018-16635?

The vulnerability allows attackers to execute malicious scripts in the context of a user's session on the affected CMS.

The Impact of CVE-2018-16635

Exploitation of this vulnerability can lead to unauthorized access, data theft, and potential compromise of the CMS.

Technical Details of CVE-2018-16635

Blackcat CMS 1.3.2 is susceptible to XSS attacks through a specific page and parameter.

Vulnerability Description

The XSS vulnerability arises from improper input validation on the willkommen.php?lang=DE page title.

Affected Systems and Versions

Product: Blackcat CMS 1.3.2
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can inject and execute malicious scripts by manipulating the lang parameter in the willkommen.php page.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2018-16635.

Immediate Steps to Take

Disable the affected page or parameter if possible.
Implement input validation and output encoding to prevent XSS attacks.
Regularly monitor and audit the CMS for any suspicious activities.

Long-Term Security Practices

Keep the CMS and all its components up to date with the latest security patches.
Educate users and administrators about the risks of XSS attacks and best security practices.

Patching and Updates

Check for security advisories from the CMS vendor and apply patches promptly to address known vulnerabilities.