CVE-2022-42248 : Security Advisory and Response

A detailed overview of the stored cross-site scripting (XSS) vulnerability found in QlikView 12.60.2.

Understanding CVE-2022-42248

This section covers the impact, technical details, and mitigation strategies related to CVE-2022-42248.

What is CVE-2022-42248?

The CVE-2022-42248 vulnerability involves a stored cross-site scripting (XSS) issue discovered in the QvsViewClient functionality of QlikView 12.60.2.

The Impact of CVE-2022-42248

The vulnerability allows attackers to inject and execute malicious scripts within the application context, potentially leading to unauthorized access, data theft, or other harmful activities.

Technical Details of CVE-2022-42248

Explore the specifics of the vulnerability in terms of description, affected systems, and exploitation.

Vulnerability Description

QlikView 12.60.2 is susceptible to stored XSS attacks, enabling threat actors to embed harmful scripts that execute when accessed by other users.

Affected Systems and Versions

All versions of QlikView 12.60.2 are impacted by this vulnerability, exposing users of the application to potential XSS attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious scripts in data inputs, which get stored within the application and execute when viewed by other users.

Mitigation and Prevention

Learn how to protect your systems from CVE-2022-42248 and prevent security breaches.

Immediate Steps to Take

Immediately restrict access to the affected application and monitor for any suspicious activities that may indicate exploitation attempts.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate users about the risks associated with XSS vulnerabilities.

Patching and Updates

Keep the QlikView software up to date with the latest security patches released by the vendor to mitigate the XSS vulnerability effectively.