CVE-2018-19819 : Exploit Details and Defense Strategies

This CVE-2018-19819 article provides insights into a Cross Site Scripting vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029).

Understanding CVE-2018-19819

This section delves into the details of the CVE-2018-19819 vulnerability.

What is CVE-2018-19819?

CVE-2018-19819 is a Cross Site Scripting vulnerability present in InfoVista VistaPortal SE Version 5.1 (build 51029). The specific parameter 'ConnPoolName' on the page '/VPortal/mgtconsole/Rights.jsp' is susceptible to reflected XSS attacks.

The Impact of CVE-2018-19819

The presence of this vulnerability could allow malicious actors to execute arbitrary scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-19819

This section outlines the technical aspects of CVE-2018-19819.

Vulnerability Description

The vulnerability allows for Cross Site Scripting attacks through the 'ConnPoolName' parameter on the '/VPortal/mgtconsole/Rights.jsp' page.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the 'ConnPoolName' parameter, which are then executed in the user's browser context.

Mitigation and Prevention

In this section, we discuss steps to mitigate and prevent exploitation of CVE-2018-19819.

Immediate Steps to Take

Disable or sanitize user inputs to prevent script injection attacks.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Implement input validation mechanisms to filter out potentially malicious content.
Educate developers and users about the risks of XSS attacks and best security practices.

Patching and Updates

Apply patches or updates provided by InfoVista to address the vulnerability and enhance system security.