CVE-2023-3575 : What You Need to Know

This CVE-2023-3575 article provides detailed information about the vulnerability found in the Quiz And Survey Master WordPress plugin, specifically targeting versions prior to 8.1.11. The vulnerability allows users with the Contributor role and above to execute Stored Cross-Site Scripting attacks.

Understanding CVE-2023-3575

In this section, we will delve into the specifics of CVE-2023-3575, shedding light on what it entails and its potential impact.

What is CVE-2023-3575?

CVE-2023-3575 refers to a Stored Cross-Site Scripting vulnerability in the Quiz And Survey Master WordPress plugin versions earlier than 8.1.11. Due to insufficient sanitization and escaping of question titles, users with the Contributor role and above can exploit this flaw to execute malicious scripts on affected websites.

The Impact of CVE-2023-3575

The impact of this vulnerability is significant as it enables attackers to inject and execute malicious scripts within the context of a user's browser, leading to various security risks such as unauthorized data disclosure, session hijacking, or website defacement.

Technical Details of CVE-2023-3575

In this section, we will explore the technical aspects of CVE-2023-3575, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in Quiz And Survey Master WordPress plugin before 8.1.11 arises from the inadequate sanitization and escaping of question titles. This oversight allows authenticated users with the Contributor role and above to embed and execute malicious scripts, posing a severe security risk to affected websites.

Affected Systems and Versions

The affected system in this case is the Quiz And Survey Master WordPress plugin. Versions prior to 8.1.11 are susceptible to the Stored Cross-Site Scripting vulnerability, making them potential targets for exploitation.

Exploitation Mechanism

To exploit CVE-2023-3575, threat actors need authorized access with at least a Contributor role. By crafting malicious question titles containing JavaScript code, attackers can inject and execute these scripts when the vulnerable plugin processes the input, compromising the security and integrity of the website.

Mitigation and Prevention

Protecting systems from CVE-2023-3575 requires immediate action to mitigate the risk and implement long-term security practices to prevent similar vulnerabilities in the future.

Immediate Steps to Take

Update the Quiz And Survey Master WordPress plugin to version 8.1.11 or later to patch the vulnerability and prevent potential exploitation.
Regularly monitor and audit user roles and permissions to limit access and mitigate the impact of unauthorized actions.

Long-Term Security Practices

Implement secure coding practices to sanitize and escape user inputs effectively to prevent Cross-Site Scripting vulnerabilities.
Conduct regular security assessments and penetration testing to identify and remediate security flaws proactively.

Patching and Updates

Stay informed about security updates and patches released by Quiz And Survey Master plugin developers. Promptly apply patches to ensure your system is protected against known vulnerabilities and exploits.