CVE-2019-11872 : Vulnerability Insights and Analysis

A security flaw has been discovered in version 6.0.7 of the Hustle plugin, also known as wordpress-popup, for WordPress. This vulnerability, known as CSV Injection, allows attackers to insert harmful code into a popup window, potentially leading to the execution of malicious code on the administrator's computer.

Understanding CVE-2019-11872

The Hustle plugin version 6.0.7 for WordPress is susceptible to CSV Injection, enabling attackers to execute malicious code through Excel functions.

What is CVE-2019-11872?

The vulnerability in the Hustle plugin allows for the injection of harmful code into a popup window, granting attackers the ability to run malicious code on the administrator's computer.

The Impact of CVE-2019-11872

Successful exploitation can lead to the execution of malicious code on the administrator's computer.
Attackers can utilize Excel functions to carry out malicious activities.

Technical Details of CVE-2019-11872

The technical aspects of the vulnerability in the Hustle plugin.

Vulnerability Description

The flaw in version 6.0.7 of the Hustle plugin allows for CSV Injection, enabling the insertion of harmful code into popup windows.

Affected Systems and Versions

Product: Hustle plugin (wordpress-popup)
Version: 6.0.7

Exploitation Mechanism

Attackers can exploit the vulnerability by inserting malicious code into popup windows.

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2019-11872.

Immediate Steps to Take

Update the Hustle plugin to a patched version.
Avoid clicking on suspicious links or downloading files from untrusted sources.

Long-Term Security Practices

Regularly update all plugins and themes on WordPress.
Implement security best practices to sanitize user inputs and prevent code injection.

Patching and Updates

Ensure that the Hustle plugin is updated to the latest secure version.