CVE-2019-6702 : Vulnerability Insights and Analysis

The MasterCard Qkr! application for iOS versions before 5.0.8 has a vulnerability known as Missing SSL Certificate Validation, affecting outdated versions released in or before 2016.

Understanding CVE-2019-6702

This CVE entry highlights a security issue in the MasterCard Qkr! iOS application.

What is CVE-2019-6702?

The vulnerability in the MasterCard Qkr! app for iOS versions prior to 5.0.8 is related to Missing SSL Certificate Validation, potentially exposing users to security risks.

The Impact of CVE-2019-6702

The vulnerability could allow malicious actors to conduct Man-in-the-Middle attacks, intercepting sensitive data transmitted between the app and servers.

Technical Details of CVE-2019-6702

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The MasterCard Qkr! app before version 5.0.8 for iOS lacks proper SSL certificate validation, making it susceptible to interception of sensitive information.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions before 5.0.8

Exploitation Mechanism

The vulnerability can be exploited by attackers to intercept and manipulate data exchanged between the app and external servers.

Mitigation and Prevention

Protecting systems and data from this vulnerability is crucial.

Immediate Steps to Take

Update the MasterCard Qkr! app to version 5.0.8 or newer to patch the SSL certificate validation issue.
Avoid using public Wi-Fi networks when accessing sensitive information through the app.

Long-Term Security Practices

Regularly update all applications on your device to ensure the latest security patches are in place.
Educate users about the risks of using outdated software and the importance of timely updates.

Patching and Updates

Stay informed about security advisories related to the MasterCard Qkr! app and apply patches promptly to mitigate potential risks.