CVE-2023-38474 : Exploit Details and Defense Strategies

A detailed overview of CVE-2023-38474 focusing on the vulnerability in Campaign Monitor for WordPress plugin.

Understanding CVE-2023-38474

CVE-2023-38474 is a Cross-site Scripting (XSS) vulnerability found in the Campaign Monitor for WordPress plugin.

What is CVE-2023-38474?

The vulnerability allows for Reflected XSS in Campaign Monitor for WordPress versions up to 2.8.12.

The Impact of CVE-2023-38474

The vulnerability, identified as CAPEC-591 Reflected XSS, has a CVSSv3.1 base score of 7.1 (High), affecting the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-38474

Exploring the specifics of the vulnerability in Campaign Monitor for WordPress plugin.

Vulnerability Description

The vulnerability arises due to Improper Neutralization of Input During Web Page Generation, enabling attackers to execute malicious scripts.

Affected Systems and Versions

Campaign Monitor for WordPress versions from n/a up to 2.8.12 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by an attacker injecting malicious scripts through web pages to perform XSS attacks.

Mitigation and Prevention

Measures to address and prevent the CVE-2023-38474 vulnerability in Campaign Monitor for WordPress plugin.

Immediate Steps to Take

Update the Campaign Monitor for WordPress plugin to version 2.8.13 or higher to mitigate the vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and update plugins to ensure security patches are applied promptly.
Conduct security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Keep track of security alerts and updates from the plugin vendor to stay informed about patches and security fixes.