CVE-2018-19774 : Exploit Details and Defense Strategies

This CVE-2018-19774 article provides insights into a Cross Site Scripting vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029).

Understanding CVE-2018-19774

This CVE-2018-19774 vulnerability involves a reflected XSS issue in the "PresentSpace.jsp" page of InfoVista VistaPortal SE Version 5.1 (build 51029) through specific parameters.

What is CVE-2018-19774?

CVE-2018-19774 is a Cross Site Scripting vulnerability found in InfoVista VistaPortal SE Version 5.1 (build 51029) that allows attackers to execute malicious scripts in a victim's browser.

The Impact of CVE-2018-19774

The presence of this vulnerability could lead to unauthorized access, data theft, and potential compromise of sensitive information within the affected system.

Technical Details of CVE-2018-19774

This section delves into the technical aspects of the CVE-2018-19774 vulnerability.

Vulnerability Description

The vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) enables reflected XSS attacks via the GroupId and ConnPoolName parameters on the "PresentSpace.jsp" page.

Affected Systems and Versions

Affected Systems: InfoVista VistaPortal SE Version 5.1 (build 51029)
Affected Versions: All versions up to and including 5.1 (build 51029)

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the GroupId and ConnPoolName parameters, which are then executed when a user interacts with the affected page.

Mitigation and Prevention

To address CVE-2018-19774, follow these mitigation strategies:

Immediate Steps to Take

Implement input validation to sanitize user-supplied data.
Regularly monitor and audit web application logs for suspicious activities.
Apply security patches and updates provided by InfoVista promptly.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Educate developers and administrators on secure coding practices and the risks associated with XSS vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from InfoVista.
Apply patches and updates as soon as they are released to mitigate the risk of exploitation.