CVE-2023-23793 : Security Advisory and Response

This CVE-2023-23793 pertains to a vulnerability in the WordPress Read More Without Refresh plugin version 3.1 and below, allowing for Cross-Site Scripting attacks.

Understanding CVE-2023-23793

This section delves into the details surrounding CVE-2023-23793, shedding light on the vulnerability's nature, impact, technical aspects, and mitigation strategies.

What is CVE-2023-23793?

CVE-2023-23793 involves an Authentication (admin+) Stored Cross-Site Scripting (XSS) vulnerability discovered in the Eightweb Interactive Read More Without Refresh plugin with versions 3.1 and earlier.

The Impact of CVE-2023-23793

The impact of CVE-2023-23793, as classified under CAPEC-592 Stored XSS, poses a medium severity threat with low confidentiality, integrity, and availability impacts. An attacker with high privileges can exploit this vulnerability.

Technical Details of CVE-2023-23793

Unpacking the technical intricacies of CVE-2023-23793 provides insights into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability lies in the improper neutralization of input during web page generation, commonly known as Cross-Site Scripting (XSS), specifically affecting the Read More Without Refresh plugin.

Affected Systems and Versions

The Eightweb Interactive Read More Without Refresh plugin versions 3.1 and below are susceptible to this Cross-Site Scripting vulnerability.

Exploitation Mechanism

The exploitation of this vulnerability requires a user with admin+ authentication privileges to inject malicious scripts into the web application, potentially leading to unauthorized actions.

Mitigation and Prevention

Mitigating CVE-2023-23793 involves taking immediate steps, implementing long-term security practices, and ensuring timely patching and updates of the affected plugin.

Immediate Steps to Take

Users should update the vulnerable Read More Without Refresh plugin to version 3.2 or higher to address and mitigate the vulnerability.

Long-Term Security Practices

Practicing secure coding, regular security assessments, and security training can help prevent such vulnerabilities in the future and enhance overall cybersecurity posture.

Patching and Updates

Regularly monitoring for security updates, promptly applying patches provided by plugin developers, and staying informed about security best practices are essential in mitigating risks associated with known vulnerabilities.