CVE-2018-19772 : Vulnerability Insights and Analysis

Cross-Site Scripting (XSS) vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) allows for reflected XSS through specific parameters.

Understanding CVE-2018-19772

This CVE involves a security vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) that enables Cross-Site Scripting (XSS) attacks.

What is CVE-2018-19772?

CVE-2018-19772 refers to a specific instance of Cross-Site Scripting (XSS) vulnerability present in InfoVista VistaPortal SE Version 5.1 (build 51029). The vulnerability is exploited through the parameters ConnPoolName, GroupId, and ParentId on the page named "EditCurrentPresentSpace.jsp".

The Impact of CVE-2018-19772

This vulnerability could allow an attacker to execute malicious scripts in the context of an unsuspecting user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-19772

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in InfoVista VistaPortal SE Version 5.1 (build 51029) allows for reflected XSS attacks via the ConnPoolName, GroupId, and ParentId parameters on the "EditCurrentPresentSpace.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 is exploited by injecting malicious scripts into the ConnPoolName, GroupId, and ParentId parameters, which are then executed in the context of the user's session.

Mitigation and Prevention

Protecting systems from CVE-2018-19772 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation to sanitize user inputs and prevent script injection.
Monitor and filter user-generated content for malicious scripts.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users and developers on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by InfoVista for VistaPortal SE to address the XSS vulnerability.