CVE-2020-24390 : What You Need to Know

EyesOfNetwork before version 5.3-7 in eonweb is vulnerable to pre-authentication stored XSS due to improper username escaping on the /module/admin_logs page.

Understanding CVE-2020-24390

This CVE involves a security issue in EyesOfNetwork's eonweb version prior to 5.3-7, potentially allowing for pre-authentication stored XSS attacks.

What is CVE-2020-24390?

The vulnerability in eonweb allows malicious actors to execute stored XSS attacks during the recording of login/logout logs by exploiting improper username escaping on a specific page.

The Impact of CVE-2020-24390

The vulnerability could lead to unauthorized access, data theft, and potential compromise of the affected system, posing a significant security risk.

Technical Details of CVE-2020-24390

EyesOfNetwork's eonweb version before 5.3-7 is susceptible to a stored XSS vulnerability due to inadequate input validation.

Vulnerability Description

The issue arises from the lack of proper username escaping on the /module/admin_logs page, enabling attackers to inject malicious scripts.

Affected Systems and Versions

Product: EyesOfNetwork
Vendor: N/A
Versions Affected: All versions before 5.3-7

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious scripts into the username field during login/logout logs recording, leading to stored XSS attacks.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks associated with CVE-2020-24390.

Immediate Steps to Take

Update EyesOfNetwork to version 5.3-7 or the latest release to patch the vulnerability.
Monitor system logs for any suspicious activities indicating a potential exploit.

Long-Term Security Practices

Implement secure coding practices to prevent XSS vulnerabilities in web applications.
Conduct regular security assessments and penetration testing to identify and address potential security gaps.

Patching and Updates

Regularly apply security patches and updates provided by EyesOfNetwork to ensure the system is protected against known vulnerabilities.