CVE-2023-2328 : Security Advisory and Response

A Cross-site Scripting (XSS) vulnerability has been identified in the GitHub repository of pimcore/pimcore, specifically affecting versions prior to 10.5.21. This vulnerability has been assigned CVE-2023-2328 and has a base CVSS score of 5.2, categorizing it as a medium severity issue.

Understanding CVE-2023-2328

This section delves into the details of CVE-2023-2328, shedding light on what the vulnerability is and its potential impact.

What is CVE-2023-2328?

CVE-2023-2328 is a Cross-site Scripting (XSS) vulnerability found in the pimcore/pimcore GitHub repository. It pertains to improper neutralization of input during web page generation, more commonly known as 'Cross-site Scripting' (CWE-79).

The Impact of CVE-2023-2328

The vulnerability poses a risk of unauthorized script injection, potentially allowing attackers to execute malicious scripts within the context of a user's browser. This could lead to various attacks such as data theft, session hijacking, or defacement of the affected web application.

Technical Details of CVE-2023-2328

This section provides a deeper dive into the technical aspects of CVE-2023-2328, including vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The XSS vulnerability in pimcore/pimcore allows attackers to inject and execute malicious scripts on web pages, leading to potential client-side attacks.

Affected Systems and Versions

The vulnerability affects versions of pimcore/pimcore that are prior to version 10.5.21. Systems running these versions are at risk of exploitation via XSS attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting crafted scripts into the vulnerable application, tricking users into executing these scripts unknowingly and potentially compromising sensitive data or performing unauthorized actions.

Mitigation and Prevention

Mitigating CVE-2023-2328 requires immediate action to address the vulnerability and prevent potential security risks. Implementing the following measures can help mitigate the impact of the XSS vulnerability.

Immediate Steps to Take

Upgrade to the latest version: Ensure that pimcore/pimcore is updated to version 10.5.21 or higher to mitigate the XSS vulnerability.

Input validation: Implement strict input validation mechanisms to sanitize user inputs and prevent malicious script injections.

Long-Term Security Practices

Regular security audits: Conduct periodic security audits to identify and address vulnerabilities in web applications, including XSS issues.

Security awareness training: Train developers and users on secure coding practices and how to recognize and avoid XSS vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by pimcore for addressing vulnerabilities. Timely patching is crucial to maintain the security of the web application and protect against potential threats.