CVE-2023-47549 : Exploit Details and Defense Strategies

WordPress EazyDocs Plugin version <= 2.3.3 is vulnerable to an Unauthenticated Reflected Cross-Site Scripting (XSS) attack on the 302 response page. This CVE has a CVSS base score of 6.8, indicating a medium severity level.

Understanding CVE-2023-47549

This CVE refers to a security vulnerability in the EazyDocs plugin for WordPress, allowing attackers to execute malicious scripts in users' browsers.

What is CVE-2023-47549?

The CVE-2023-47549 vulnerability involves an unauthenticated reflected XSS flaw in the EazyDocs plugin versions equal to or below 2.3.3, making it prone to cyber attacks exploiting this weakness.

The Impact of CVE-2023-47549

The impact of this vulnerability includes the potential for attackers to inject and execute malicious scripts, steal sensitive information, and hijack user sessions, posing a significant security risk to affected systems.

Technical Details of CVE-2023-47549

The following technical details shed light on the nature of this CVE and its implications.

Vulnerability Description

The vulnerability in the EazyDocs plugin allows unauthenticated attackers to perform a reflected cross-site scripting attack on the 302 response page, opening avenues for unauthorized code execution.

Affected Systems and Versions

The security flaw affects all versions of the EazyDocs plugin up to and including 2.3.3, leaving systems running these versions vulnerable to exploitation.

Exploitation Mechanism

Exploiting this vulnerability involves injecting malicious scripts into specific responses of the EazyDocs plugin, enabling attackers to execute unauthorized actions within the context of a user's browser.

Mitigation and Prevention

To safeguard systems from the risks associated with CVE-2023-47549, immediate actions need to be taken, along with proactive security measures.

Immediate Steps to Take

Website administrators are advised to update the EazyDocs plugin to a secure version beyond 2.3.3, minimizing the risk of XSS attacks. Additionally, implementing web application firewalls and security plugins can enhance protection against such vulnerabilities.

Long-Term Security Practices

In the long term, organizations should prioritize regular security audits, code reviews, and employee training on secure coding practices to prevent XSS vulnerabilities in their WordPress sites and plugins.

Patching and Updates

Regularly applying security patches, staying informed about plugin vulnerabilities, and promptly installing updates are crucial steps in maintaining a secure WordPress environment.