CVE-2023-37393 : Security Advisory and Response

WordPress Atarim Plugin <= 3.9.3 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-37393

This CVE identifies a Stored Cross-Site Scripting (XSS) vulnerability in the Atarim Visual Website Collaboration, Feedback & Project Management – Atarim plugin version 3.9.3 and below.

What is CVE-2023-37393?

The CVE-2023-37393 vulnerability is classified as CWE-79, involving an Authenticated Stored Cross-Site Scripting (XSS) issue within the affected plugin, allowing potential attackers to execute malicious scripts in the context of an authenticated user.

The Impact of CVE-2023-37393

The impact of this vulnerability is rated as HIGH severity with a base score of 7.1 according to the CVSSv3.1 metrics. Attack vectors are via network with low attack complexity, requiring user interaction but no privileges. Successful exploitation could result in the compromise of confidentiality, integrity, and availability of the impacted system.

Technical Details of CVE-2023-37393

This section provides specific technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves improper neutralization of input during web page generation, leading to a Stored Cross-Site Scripting (XSS) flaw in the Atarim Visual Website Collaboration, Feedback & Project Management – Atarim plugin version 3.9.3 and earlier.

Affected Systems and Versions

The vulnerability affects Atarim Visual Website Collaboration Atarim plugin versions less than or equal to 3.9.3.

Exploitation Mechanism

Attackers with admin privileges or higher can exploit this vulnerability by storing malicious scripts, potentially compromising sensitive data.

Mitigation and Prevention

To address CVE-2023-37393 and enhance system security, immediate action and long-term best practices are recommended.

Immediate Steps to Take

Users are advised to update the plugin to version 3.9.4 or higher to mitigate the vulnerability. Additionally, users should thoroughly review and sanitize user inputs to prevent XSS attacks.

Long-Term Security Practices

Implement secure coding practices, regularly update software components, conduct security audits, and educate users on identifying and reporting suspicious activities to maintain a robust security posture.

Patching and Updates

Regularly monitor for security updates and patches released by the vendor to address potential vulnerabilities and enhance the security of the Atarim Visual Website Collaboration Atarim plugin.