CVE-2017-18584 : Exploit Details and Defense Strategies

The WordPress plugin called post-pay-counter, version 2.731 and earlier, has a vulnerability that lacks a permissions check for the update-settinga action.

Understanding CVE-2017-18584

This CVE identifies a security issue in the post-pay-counter plugin for WordPress.

What is CVE-2017-18584?

The post-pay-counter plugin version 2.731 and below in WordPress does not have a permissions check for the update-settinga action.

The Impact of CVE-2017-18584

This vulnerability could allow unauthorized users to manipulate settings within the plugin, potentially leading to unauthorized changes or data breaches.

Technical Details of CVE-2017-18584

The technical aspects of this CVE are as follows:

Vulnerability Description

The post-pay-counter plugin before version 2.731 lacks a crucial permissions check for the update-settinga action.

Affected Systems and Versions

Affected Product: WordPress plugin post-pay-counter
Vulnerable Versions: 2.731 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability by sending unauthorized requests to the update-settinga action, bypassing the necessary permissions check.

Mitigation and Prevention

To address CVE-2017-18584, follow these steps:

Immediate Steps to Take

Update the post-pay-counter plugin to version 2.731 or later.
Monitor plugin settings for any unauthorized changes.

Long-Term Security Practices

Regularly update all plugins and themes to their latest versions.
Implement strong user authentication and access controls.

Patching and Updates

Stay informed about security updates for WordPress plugins.
Apply patches promptly to mitigate known vulnerabilities.