CVE-2020-13476 Explained : Impact and Mitigation

NCH Express Invoice 8.06 to 8.24 is vulnerable to Reflected XSS in the Quotes List module.

Understanding CVE-2020-13476

This CVE involves a vulnerability in NCH Express Invoice software that allows for Reflected XSS in the Quotes List module.

What is CVE-2020-13476?

CVE-2020-13476 is a security vulnerability in NCH Express Invoice versions 8.06 to 8.24 that enables attackers to execute malicious scripts through the Quotes List module.

The Impact of CVE-2020-13476

This vulnerability could be exploited by attackers to inject and execute malicious scripts within the application, potentially leading to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2020-13476

The technical aspects of this CVE include:

Vulnerability Description

Type: Reflected Cross-Site Scripting (XSS)
Affected Software: NCH Express Invoice versions 8.06 to 8.24
Module: Quotes List

Affected Systems and Versions

Product: NCH Express Invoice
Vendor: N/A
Versions: 8.06 to 8.24

Exploitation Mechanism

Attackers can craft malicious URLs containing scripts that, when clicked by users with the vulnerable software, execute unauthorized actions within the application.

Mitigation and Prevention

To address CVE-2020-13476, consider the following steps:

Immediate Steps to Take

Update NCH Express Invoice to a patched version that addresses the XSS vulnerability.
Avoid clicking on suspicious links or URLs that may contain malicious scripts.
Implement web application firewalls to filter and block malicious traffic.

Long-Term Security Practices

Regularly update software and applications to the latest secure versions.
Conduct security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Stay informed about security advisories and patches released by NCH Software to address vulnerabilities like CVE-2020-13476.