CVE-2023-25042 : Vulnerability Insights and Analysis

This CVE-2023-25042, published by Patchstack, highlights a Cross-Site Scripting (XSS) vulnerability in the oAuth Twitter Feed for Developers plugin for WordPress, version 2.3.0 and below.

Understanding CVE-2023-25042

This section delves into the details of the CVE-2023-25042 vulnerability affecting the oAuth Twitter Feed for Developers plugin.

What is CVE-2023-25042?

The CVE-2023-25042 vulnerability refers to an Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability present in the oAuth Twitter Feed for Developers plugin version 2.3.0 and prior. This vulnerability may allow attackers to execute malicious scripts within the context of the targeted WordPress site.

The Impact of CVE-2023-25042

The impact of CVE-2023-25042, classified as CAPEC-592 Stored XSS, can lead to unauthorized script execution, potentially compromising user data, sessions, or site functionality. With a CVSS v3.1 base score of 5.9 (Medium severity), this vulnerability requires high privileges for exploitation and user interaction.

Technical Details of CVE-2023-25042

In this section, we explore the technical aspects of the CVE-2023-25042 vulnerability, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability involves improper neutralization of input during web page generation (Cross-Site Scripting) in the oAuth Twitter Feed for Developers plugin version 2.3.0 and earlier, allowing attackers to store malicious scripts for execution.

Affected Systems and Versions

The affected system is the oAuth Twitter Feed for Developers plugin, specifically versions 2.3.0 and below, developed by Liam Gladdy (Storm Consultancy).

Exploitation Mechanism

To exploit this vulnerability, attackers need high privileges on the targeted WordPress site. The vulnerability requires user interaction to trigger the execution of malicious scripts within the plugin.

Mitigation and Prevention

Mitigating CVE-2023-25042 entails immediate actions to secure affected systems and implementing long-term security practices.

Immediate Steps to Take

Update the oAuth Twitter Feed for Developers plugin to the latest version to patch the vulnerability.
Regularly monitor for security updates and apply patches promptly.
Restrict admin privileges to reduce the impact of potential attacks.

Long-Term Security Practices

Implement content security policies (CSP) to mitigate XSS vulnerabilities.
Conduct regular security audits and vulnerability scans on WordPress plugins.
Educate users and administrators about safe web practices to prevent XSS attacks.

Patching and Updates

Visit the Patchstack database for more information on the CVE-2023-25042 vulnerability and follow the recommendations provided to secure your WordPress site against Cross-Site Scripting risks.