CVE-2023-1703 : Security Advisory and Response

This CVE involves a Cross-site Scripting (XSS) vulnerability in the GitHub repository pimcore/pimcore prior to version 10.5.20.

Understanding CVE-2023-1703

This section will delve into the details of CVE-2023-1703, including its description, impact, technical details, and mitigation strategies.

What is CVE-2023-1703?

CVE-2023-1703 is a Cross-site Scripting (XSS) vulnerability found in the pimcore/pimcore GitHub repository before version 10.5.20. This vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-1703

The impact of CVE-2023-1703 is rated as medium. Attackers with high privileges could exploit this vulnerability to compromise the confidentiality of user information while causing a lower impact on integrity and availability.

Technical Details of CVE-2023-1703

Understanding the technical aspects of CVE-2023-1703 is crucial in implementing effective security measures.

Vulnerability Description

The vulnerability, classified under CWE-79 (Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'), enables attackers to execute arbitrary scripts within a user's browser.

Affected Systems and Versions

The affected system is the pimcore/pimcore GitHub repository with versions prior to 10.5.20. Systems using these versions are at risk of exploitation.

Exploitation Mechanism

Exploiting this vulnerability requires an attacker to craft malicious scripts and inject them into vulnerable web pages, exploiting the lack of proper input neutralization.

Mitigation and Prevention

To protect systems and users from the risks associated with CVE-2023-1703, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Organizations should consider implementing input validation and output encoding to prevent XSS attacks. Applying security patches and updates from the vendor is crucial in mitigating the risk.

Long-Term Security Practices

Regular security assessments, code reviews, and security training for developers can help in preventing XSS vulnerabilities in the long term. Employing web application firewalls and content security policies can also enhance security posture.

Patching and Updates

Updating to version 10.5.20 or above of pimcore/pimcore is essential to remediate CVE-2023-1703. Organizations should prioritize patching vulnerable systems promptly to eliminate the risk posed by this vulnerability.