CVE-2020-13427 : Vulnerability Insights and Analysis

Victor CMS 1.0 has a Persistent XSS vulnerability in admin/users.php?source=add_user via the user_name, user_firstname, or user_lastname parameter.

Understanding CVE-2020-13427

This CVE identifies a Persistent XSS vulnerability in Victor CMS 1.0.

What is CVE-2020-13427?

Persistent XSS in Victor CMS 1.0 allows attackers to inject malicious scripts into the application, potentially leading to unauthorized access or data theft.

The Impact of CVE-2020-13427

This vulnerability can be exploited by attackers to execute arbitrary scripts in the context of an admin user, compromising the security and integrity of the system.

Technical Details of CVE-2020-13427

Victor CMS 1.0 is susceptible to a Persistent XSS vulnerability.

Vulnerability Description

The flaw exists in the admin/users.php file when processing the user_name, user_firstname, or user_lastname parameters, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Product: Victor CMS 1.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the user_name, user_firstname, or user_lastname parameters in the admin/users.php file.

Mitigation and Prevention

To address CVE-2020-13427, follow these mitigation steps:

Immediate Steps to Take

Disable or restrict access to the vulnerable admin/users.php file.
Implement input validation and output encoding to prevent script injection.

Long-Term Security Practices

Regularly update and patch the Victor CMS to the latest secure version.
Conduct security audits and penetration testing to identify and address vulnerabilities.
Educate users and administrators about secure coding practices and the risks of XSS attacks.
Monitor and log user input to detect and respond to potential XSS attempts.

Patching and Updates

Ensure timely installation of security patches and updates provided by Victor CMS to address the Persistent XSS vulnerability.