CVE-2022-27845 : What You Need to Know

WordPress Plausible Analytics plugin version <= 1.2.2 has been identified with an Authenticated Stored Cross-Site Scripting (XSS) vulnerability. This CVE was published on April 7, 2022, and carries a CVSS base score of 4.8.

Understanding CVE-2022-27845

This section will provide insights into the nature of the vulnerability and its potential impacts.

What is CVE-2022-27845?

The CVE-2022-27845 pertains to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability found in the WordPress Plausible Analytics plugin version <= 1.2.2. This vulnerability allows attackers with admin or higher user roles to inject malicious scripts into the plugin, potentially compromising the security and integrity of the affected website.

The Impact of CVE-2022-27845

The impact of this vulnerability is rated as MEDIUM based on the CVSS v3.1 scoring system. While the attack complexity is low, the privileges required are high, and user interaction is required, making it crucial for affected users to take immediate action to mitigate the risk.

Technical Details of CVE-2022-27845

In this section, we will delve into the specific technical details related to the CVE.

Vulnerability Description

The vulnerability involves Authenticated Stored Cross-Site Scripting (XSS) in the WordPress Plausible Analytics plugin version <= 1.2.2, where attackers with elevated user roles can execute arbitrary scripts within the context of the affected plugin.

Affected Systems and Versions

The vulnerability affects the Plausible Analytics (WordPress plugin) version <= 1.2.2.

Exploitation Mechanism

Attackers with admin or higher user roles can exploit this vulnerability by injecting malicious scripts into the affected plugin through authenticated access.

Mitigation and Prevention

This section outlines the steps users can take to mitigate the risks associated with CVE-2022-27845.

Immediate Steps to Take

Users are advised to update the WordPress Plausible Analytics plugin to a secure version that addresses the XSS vulnerability.
Implement strict access controls to limit the privileges of users with admin roles to minimize the impact of potential attacks.

Long-Term Security Practices

Regularly monitor security advisories and updates for the plugins and themes used in WordPress websites to stay informed about potential vulnerabilities.
Educate website administrators and users about safe practices regarding user roles and permissions to prevent unauthorized access.

Patching and Updates

Patching the affected plugin to the latest version approved by the vendor is critical to remediate the XSS vulnerability effectively.
Stay proactive in applying security patches and updates to all plugins and themes to enhance the overall security posture of WordPress websites.