CVE-2019-16330 : What You Need to Know

NCH Express Accounts Accounting software version 7.02 is vulnerable to persistent cross-site scripting (XSS) that allows authenticated unprivileged users to inject arbitrary JavaScript code into various parameters.

Understanding CVE-2019-16330

This CVE identifies a security flaw in NCH Express Accounts Accounting software version 7.02 that enables XSS attacks.

What is CVE-2019-16330?

In version 7.02 of NCH Express Accounts Accounting software, an authenticated unprivileged user can exploit a persistent XSS vulnerability to inject malicious JavaScript code into specific input fields.

The Impact of CVE-2019-16330

The vulnerability allows attackers to manipulate content in critical areas like Invoices, Sales Orders, Items, Customers, and Quotes, potentially leading to unauthorized data modifications.

Technical Details of CVE-2019-16330

NCH Express Accounts Accounting software version 7.02 is susceptible to XSS attacks due to inadequate input validation.

Vulnerability Description

The flaw permits authenticated unprivileged users to insert arbitrary JavaScript code into the input fields for Invoices, Sales Orders, Items, Customers, and Quotes.

Affected Systems and Versions

Product: NCH Express Accounts Accounting software
Version: 7.02

Exploitation Mechanism

Attackers with authenticated unprivileged access can exploit the vulnerability by injecting malicious JavaScript code into the specified parameters.

Mitigation and Prevention

To address CVE-2019-16330, users should take immediate steps and adopt long-term security practices.

Immediate Steps to Take

Update to a patched version of the software if available.
Implement input validation mechanisms to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit user inputs and system logs.
Educate users on secure coding practices and the risks of XSS vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by the software vendor.