CVE-2018-19818 : Security Advisory and Response

InfoVista VistaPortal SE Version 5.1 (build 51029) is affected by a Cross-Site Scripting vulnerability that allows for the injection of malicious code through the ConnPoolName parameter.

Understanding CVE-2018-19818

This CVE entry highlights a specific vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) related to Cross-Site Scripting.

What is CVE-2018-19818?

CVE-2018-19818 is a Cross-Site Scripting vulnerability present in InfoVista VistaPortal SE Version 5.1 (build 51029). The vulnerability is located on the page "/VPortal/mgtconsole/Contacts.jsp" and can be exploited through the ConnPoolName parameter, enabling the injection of malicious code.

The Impact of CVE-2018-19818

This vulnerability can be exploited by attackers to execute malicious scripts in the context of a user's browser, potentially leading to various security risks such as data theft, unauthorized access, and further compromise of the affected system.

Technical Details of CVE-2018-19818

InfoVista VistaPortal SE Version 5.1 (build 51029) vulnerability details.

Vulnerability Description

The vulnerability allows for Cross-Site Scripting (XSS) attacks through the ConnPoolName parameter on the page "/VPortal/mgtconsole/Contacts.jsp".

Affected Systems and Versions

Product: InfoVista VistaPortal SE Version 5.1 (build 51029)
Vendor: InfoVista
Version: 5.1 (build 51029)

Exploitation Mechanism

The vulnerability is exploited through the ConnPoolName parameter, enabling threat actors to inject and execute malicious scripts within the application.

Mitigation and Prevention

Protecting systems from CVE-2018-19818.

Immediate Steps to Take

Disable or sanitize user inputs to prevent script injection attacks.
Regularly monitor and audit web application logs for any suspicious activities.
Implement Content Security Policy (CSP) to mitigate XSS risks.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security updates and patches released by InfoVista.

Patching and Updates

Apply security patches and updates provided by InfoVista to address the Cross-Site Scripting vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029).