CVE-2023-2340 : What You Need to Know

This CVE-2023-2340 pertains to a Cross-site Scripting (XSS) vulnerability stored in the GitHub repository pimcore/pimcore prior to version 10.5.21.

Understanding CVE-2023-2340

This vulnerability involves the presence of Cross-site Scripting (XSS) in the pimcore/pimcore GitHub repository before version 10.5.21.

What is CVE-2023-2340?

CVE-2023-2340 is a Cross-site Scripting (XSS) vulnerability found in the pimcore/pimcore GitHub repository. This security issue allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-2340

The impact of CVE-2023-2340 could lead to unauthorized access to sensitive data, manipulation of content displayed to users, and potential cookie theft leading to session hijacking.

Technical Details of CVE-2023-2340

This section outlines the technical details of the CVE-2023-2340 vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-79 - Improper Neutralization of Input During Web Page Generation (Cross-site Scripting). It allows attackers to inject malicious scripts into web pages accessed by other users.

Affected Systems and Versions

The affected vendor and product for this vulnerability are pimcore/pimcore with versions prior to 10.5.21 marked as "affected".

Exploitation Mechanism

The exploitation of this vulnerability involves injecting malicious scripts through input fields or URLs to execute unauthorized actions on the affected web pages.

Mitigation and Prevention

To address CVE-2023-2340 and enhance overall security, certain mitigation and prevention measures need to be implemented.

Immediate Steps to Take

Developers should sanitize user inputs, validate and encode output data, and implement security mechanisms to prevent XSS attacks.

Long-Term Security Practices

Regular security assessments, code reviews, and security training for developers can help in identifying and addressing vulnerabilities like XSS in the early stages.

Patching and Updates

It is crucial to update the pimcore/pimcore repository to version 10.5.21 or later to mitigate the risk of this Cross-site Scripting (XSS) vulnerability. Regularly monitoring security advisories and promptly applying patches is essential for maintaining a secure environment.