CVE-2018-20987 : Vulnerability Insights and Analysis

A vulnerability was identified in the newsletters-lite plugin for WordPress, version prior to 4.6.8.6, allowing PHP object injection.

Understanding CVE-2018-20987

This CVE involves a vulnerability in the newsletters-lite plugin for WordPress that could lead to PHP object injection.

What is CVE-2018-20987?

The newsletters-lite plugin for WordPress, versions prior to 4.6.8.6, is susceptible to PHP object injection, potentially allowing attackers to execute arbitrary code.

The Impact of CVE-2018-20987

This vulnerability could be exploited by malicious actors to inject and execute arbitrary PHP objects, leading to unauthorized access and potential compromise of the affected WordPress websites.

Technical Details of CVE-2018-20987

The technical details of this CVE include:

Vulnerability Description

The newsletters-lite plugin before version 4.6.8.6 for WordPress is vulnerable to PHP object injection.

Affected Systems and Versions

Product: newsletters-lite plugin
Vendor: WordPress
Versions Affected: Prior to 4.6.8.6

Exploitation Mechanism

The vulnerability allows for PHP object injection, which could be exploited by attackers to execute malicious code on the affected WordPress websites.

Mitigation and Prevention

To mitigate the risks associated with CVE-2018-20987, consider the following steps:

Immediate Steps to Take

Update the newsletters-lite plugin to version 4.6.8.6 or later.
Monitor for any suspicious activities on the WordPress website.

Long-Term Security Practices

Regularly update all plugins and themes on WordPress to the latest versions.
Implement security best practices to protect against similar vulnerabilities.

Patching and Updates

Ensure timely patching and updates for all WordPress plugins and themes to address known vulnerabilities.