CVE-2018-20565 : What You Need to Know

A vulnerability was found in DouCo DouPHP 1.5 20181221, where the parameter "nav_name" in "admin/nav.php?rec=update" is susceptible to cross-site scripting (XSS).

Understanding CVE-2018-20565

This CVE identifies a cross-site scripting vulnerability in DouCo DouPHP 1.5 20181221.

What is CVE-2018-20565?

It is a security flaw in DouCo DouPHP 1.5 20181221 that allows attackers to execute malicious scripts in a victim's browser through the "nav_name" parameter in "admin/nav.php?rec=update".

The Impact of CVE-2018-20565

This vulnerability could be exploited by attackers to inject malicious scripts into web pages viewed by users, potentially leading to various attacks such as data theft, session hijacking, or defacement.

Technical Details of CVE-2018-20565

This section provides more technical insights into the CVE.

Vulnerability Description

The issue lies in the "nav_name" parameter of the "admin/nav.php?rec=update" endpoint, allowing for XSS attacks.

Affected Systems and Versions

Product: DouCo DouPHP 1.5 20181221
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the "nav_name" parameter, which are then executed in the context of the victim's browser.

Mitigation and Prevention

Protecting systems from CVE-2018-20565 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the vulnerable parameter or sanitize user inputs to prevent script injection.
Regularly monitor and audit web applications for any suspicious activities.

Long-Term Security Practices

Implement secure coding practices to avoid similar vulnerabilities in the future.
Educate developers and users about the risks of XSS attacks and how to prevent them.

Patching and Updates

Apply patches or updates provided by the software vendor to fix the XSS vulnerability.