CVE-2023-23832 : Vulnerability Insights and Analysis

This CVE-2023-23832, published by Patchstack, highlights a Cross-Site Scripting (XSS) vulnerability in the TC Ultimate WP Query Search Filter plugin version 1.0.10 and earlier.

Understanding CVE-2023-23832

The vulnerability in this CVE poses a risk of cross-site scripting attacks on websites using the affected Ultimate WP Query Search Filter plugin.

What is CVE-2023-23832?

CVE-2023-23832 is a Cross-Site Scripting (XSS) vulnerability found in the TC Ultimate WP Query Search Filter plugin, specifically affecting versions 1.0.10 and below. This vulnerability can potentially allow attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-23832

The impact of this vulnerability is rated as MEDIUM severity with a CVSS base score of 6.5. It can lead to unauthorized access to sensitive data, session hijacking, defacement, and other forms of cyber attacks.

Technical Details of CVE-2023-23832

This section provides more specific technical information about the vulnerability.

Vulnerability Description

The vulnerability involves an Authentication (contributor+) Cross-Site Scripting (XSS) exploit in the TC Ultimate WP Query Search Filter plugin versions 1.0.10 and earlier.

Affected Systems and Versions

The affected system is the TC Ultimate WP Query Search Filter plugin, specifically versions 1.0.10 and below. Websites using these versions are at risk of XSS attacks.

Exploitation Mechanism

The exploitation of this vulnerability involves leveraging the XSS vulnerability in the affected plugin to inject and execute malicious scripts on vulnerable websites.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-23832, immediate actions and long-term security practices are necessary.

Immediate Steps to Take

Website administrators are advised to update the TC Ultimate WP Query Search Filter plugin to a version beyond 1.0.10 to eliminate the XSS vulnerability. Additionally, implementing web application firewalls and input validation measures can help prevent XSS attacks.

Long-Term Security Practices

Regular security audits, code reviews, and training for developers on secure coding practices can contribute to enhancing the overall security posture of websites.

Patching and Updates

Staying proactive with software updates, especially security patches released by plugin vendors, is crucial in maintaining a secure web environment and mitigating the risks associated with known vulnerabilities.