CVE-2020-29240 : What You Need to Know

Lepton-CMS 4.7.0 is affected by cross-site scripting (XSS) vulnerability that allows attackers to inject malicious code into the URL field of the admin page.

Understanding CVE-2020-29240

Lepton-CMS 4.7.0 XSS Vulnerability

What is CVE-2020-29240?

This CVE identifies a cross-site scripting (XSS) vulnerability in Lepton-CMS 4.7.0, enabling attackers to execute malicious scripts by injecting them into the URL field of the admin page.

The Impact of CVE-2020-29240

The vulnerability allows attackers to trigger XSS each time an admin accesses the Menu-Pages-Pages Overview section, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2020-29240

Lepton-CMS 4.7.0 XSS Vulnerability Details

Vulnerability Description

Lepton-CMS 4.7.0 is susceptible to cross-site scripting (XSS) attacks.
Attackers can insert XSS payloads into the URL field of the admin page.

Affected Systems and Versions

Product: Lepton-CMS
Version: 4.7.0

Exploitation Mechanism

Injection of XSS payload into the URL field of the admin page.
XSS triggered when an admin visits the Menu-Pages-Pages Overview section.

Mitigation and Prevention

Protecting Against CVE-2020-29240

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent XSS attacks.
Regularly monitor and audit the admin page for any suspicious activities.

Long-Term Security Practices

Educate administrators on safe coding practices and the risks of XSS vulnerabilities.
Keep the Lepton-CMS software updated to the latest secure version.

Patching and Updates

Apply patches or updates provided by Lepton-CMS to address the XSS vulnerability.