CVE-2019-16282 : Vulnerability Insights and Analysis
Learn about CVE-2019-16282 affecting NCH Express Invoice v7.12. Find out how authenticated users can inject arbitrary JavaScript and steps to mitigate this XSS vulnerability.
NCH Express Invoice v7.12 is affected by a persistent cross-site scripting (XSS) vulnerability that allows authenticated users with limited privileges to inject arbitrary JavaScript into specific input fields.
Understanding CVE-2019-16282
This CVE entry describes a security issue in NCH Express Invoice v7.12 that enables unauthorized JavaScript injection.
What is CVE-2019-16282?
The vulnerability in NCH Express Invoice v7.12 allows authenticated users with restricted privileges to insert malicious JavaScript code into Invoices, Items, and Customers fields by manipulating certain parameters.
The Impact of CVE-2019-16282
This XSS flaw can lead to various security risks, including data theft, unauthorized access, and potential manipulation of sensitive information within the affected application.
Technical Details of CVE-2019-16282
NCH Express Invoice v7.12 is susceptible to a persistent cross-site scripting vulnerability that can be exploited by authenticated users with limited privileges.
Vulnerability Description
The flaw arises from the input fields used for Invoices, Items, Customers, and Quotes, allowing attackers to inject arbitrary JavaScript code.
Affected Systems and Versions
- Product: NCH Express Invoice v7.12
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating specific parameters in the Invoices, Items, and Customers fields to inject malicious JavaScript code.
Mitigation and Prevention
To address CVE-2019-16282, follow these steps:
Immediate Steps to Take
- Implement input validation to sanitize user inputs and prevent script injection.
- Regularly monitor and audit user activities within the application to detect any unauthorized changes.
Long-Term Security Practices
- Conduct regular security training for users to raise awareness about XSS attacks and safe coding practices.
- Keep the application and its components updated to patch known vulnerabilities and enhance overall security.
- Consider implementing a web application firewall (WAF) to filter and block malicious traffic.
Patching and Updates
Ensure that NCH Express Invoice is updated to the latest version to mitigate the XSS vulnerability and other potential security risks.