CVE-2018-19820 : What You Need to Know

Cross Site Scripting (XSS) vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) allows attackers to execute malicious scripts.

Understanding CVE-2018-19820

InfoVista VistaPortal SE Version 5.1 (build 51029) is susceptible to XSS attacks, enabling threat actors to inject and execute malicious scripts.

What is CVE-2018-19820?

This CVE identifies a security flaw in InfoVista VistaPortal SE Version 5.1 (build 51029) that permits Cross Site Scripting attacks through the "ConnPoolName" parameter on the "/VPortal/mgtconsole/Roles.jsp" page.

The Impact of CVE-2018-19820

The presence of XSS in InfoVista VistaPortal SE Version 5.1 (build 51029) can lead to various malicious activities, including data theft, unauthorized access, and potential system compromise.

Technical Details of CVE-2018-19820

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

Vulnerability Description

The vulnerability allows attackers to inject and execute malicious scripts through the "ConnPoolName" parameter on the "/VPortal/mgtconsole/Roles.jsp" page.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious scripts via the "ConnPoolName" parameter, leading to XSS attacks.

Mitigation and Prevention

Protect systems from CVE-2018-19820.

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent script injection.
Regularly monitor and analyze web application logs for unusual activities.
Apply security patches and updates provided by InfoVista promptly.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate developers and system administrators on secure coding practices and XSS prevention techniques.
Utilize web application firewalls (WAFs) to filter and block malicious traffic.

Patching and Updates

Stay informed about security advisories and updates released by InfoVista for InfoVista VistaPortal SE Version 5.1 (build 51029) to address the XSS vulnerability.