CVE-2023-38582 : Vulnerability Insights and Analysis

A detailed analysis of CVE-2023-38582, a cross-site scripting vulnerability affecting Socomec MODULYS GP (MOD3GP-SY-120K).

Understanding CVE-2023-38582

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2023-38582.

What is CVE-2023-38582?

CVE-2023-38582 involves a persistent cross-site scripting (XSS) vulnerability in the web application of MOD3GP-SY-120K. An authenticated remote attacker can inject arbitrary JavaScript into the field MAIL_RCV, leading to the execution of XSS payload when a legitimate user accesses the vulnerable page.

The Impact of CVE-2023-38582

The vulnerability poses a medium severity risk, with a CVSS base score of 6.3. It allows an attacker to execute malicious scripts within a victim's browser, potentially leading to unauthorized actions and data theft.

Technical Details of CVE-2023-38582

This section delves into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The XSS flaw in MOD3GP-SY-120K's web application enables attackers to introduce harmful scripts, compromising the confidentiality, integrity, and availability of the system.

Affected Systems and Versions

Socomec MODULYS GP (MOD3GP-SY-120K) version v01.12.10 is confirmed to be impacted by this vulnerability.

Exploitation Mechanism

An authenticated remote attacker can exploit this vulnerability by injecting an XSS payload into the MAIL_RCV field and tricking legitimate users into triggering the payload.

Mitigation and Prevention

In this section, we discuss immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Users are advised to apply security patches provided by the vendor promptly and implement additional security measures to mitigate the risk of XSS exploits.

Long-Term Security Practices

Organizations should conduct regular security assessments, educate users about XSS threats, and continuously monitor and update web applications to prevent similar vulnerabilities.

Patching and Updates

Socomec recommends transitioning to MODULYS GP2 (M4-S-XXX) as an alternative to the affected product, as it is not vulnerable to the reported XSS issues.