CVE-2018-6015 : What You Need to Know

A vulnerability has been found in the "Email Subscribers & Newsletters" plugin for WordPress, allowing unauthorized download of subscriber data.

Understanding CVE-2018-6015

This CVE identifies a security flaw in the Email Subscribers & Newsletters plugin for WordPress.

What is CVE-2018-6015?

This vulnerability in version 3.4.8 and earlier of the plugin allows an attacker to download a CSV file containing all subscriber data by sending a specific HTTP POST request.

The Impact of CVE-2018-6015

The vulnerability could lead to unauthorized access to sensitive subscriber information, potentially compromising user privacy and security.

Technical Details of CVE-2018-6015

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

Vulnerability Description

Sending an HTTP POST request to a URI ending with /?es=export and including option=view_all_subscribers allows the unauthorized download of a CSV file with all subscriber data.

Affected Systems and Versions

Product: Email Subscribers & Newsletters plugin for WordPress
Versions affected: 3.4.8 and earlier

Exploitation Mechanism

Attacker sends an HTTP POST request to a specific URI with /?es=export
Includes option=view_all_subscribers in the request body
Attacker can download a CSV file containing all subscriber data

Mitigation and Prevention

Protecting systems from CVE-2018-6015 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Email Subscribers & Newsletters plugin to the latest version
Monitor for any unauthorized access or data downloads

Long-Term Security Practices

Regularly update all plugins and software to patch known vulnerabilities
Implement access controls to restrict sensitive data access

Patching and Updates

Ensure timely installation of security patches and updates for all software components