CVE-2023-47834 : Exploit Details and Defense Strategies

WordPress Quiz And Survey Master Plugin <= 8.1.13 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-47834

This CVE identifies a Cross Site Scripting (XSS) vulnerability in the ExpressTech Quiz And Survey Master plugin version 8.1.13 and earlier.

What is CVE-2023-47834?

The CVE-2023-47834 vulnerability involves an 'Improper Neutralization of Input During Web Page Generation' issue, specifically tied to Cross Site Scripting (XSS) in the ExpressTech Quiz And Survey Master plugin versions 8.1.13 and older.

The Impact of CVE-2023-47834

The impact of this vulnerability is rated as 'MEDIUM' with a CVSS base score of 6.5. It can be exploited for a Stored XSS attack, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2023-47834

This section covers the technical specifics of the CVE.

Vulnerability Description

The vulnerability arises due to improper neutralization of input during web page generation, allowing attackers to inject malicious scripts into web pages.

Affected Systems and Versions

ExpressTech Quiz And Survey Master plugin version 8.1.13 and earlier are susceptible to this XSS vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through user inputs, leading to potential XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2023-47834 requires immediate action and ongoing security practices.

Immediate Steps to Take

Users are advised to update the plugin to version 8.1.14 or higher to mitigate the XSS vulnerability.

Long-Term Security Practices

Implement input validation mechanisms, employ web application firewalls, and conduct regular security audits to prevent XSS attacks.

Patching and Updates

Regularly monitor for security patches and updates for all plugins and software to stay protected against known vulnerabilities.