CVE-2023-38888 : Security Advisory and Response

A Cross Site Scripting vulnerability in Dolibarr ERP CRM v.17.0.1 and earlier versions allows a remote attacker to obtain sensitive information and execute arbitrary code through the REST API module.

Understanding CVE-2023-38888

This section will delve into the details of the CVE-2023-38888 vulnerability.

What is CVE-2023-38888?

CVE-2023-38888 is a Cross Site Scripting vulnerability present in Dolibarr ERP CRM versions 17.0.1 and earlier. This vulnerability enables a malicious remote attacker to access sensitive data and run unauthorized code via the REST API module.

The Impact of CVE-2023-38888

The impact of this vulnerability is substantial as it can lead to unauthorized access to sensitive information and the execution of arbitrary code by malicious actors.

Technical Details of CVE-2023-38888

In this section, we will explore the technical aspects of CVE-2023-38888.

Vulnerability Description

The vulnerability arises from improper input validation in the analyzeVarsForSqlAndScriptsInjection and testSqlAndScriptInject functions within the Dolibarr ERP CRM software.

Affected Systems and Versions

All versions of Dolibarr ERP CRM up to and including v.17.0.1 are affected by CVE-2023-38888.

Exploitation Mechanism

Exploitation of this vulnerability occurs through the exploitation of the REST API module, allowing remote attackers to inject malicious code and extract sensitive data.

Mitigation and Prevention

To address the CVE-2023-38888 vulnerability, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Organizations using Dolibarr ERP CRM should update to the latest version to mitigate the vulnerability.
Implement web application firewalls to detect and block malicious requests.

Long-Term Security Practices

Regular security audits and code reviews can help identify and address vulnerabilities proactively.
Provide security training to developers to enhance secure coding practices.

Patching and Updates

Stay informed about security updates released by Dolibarr ERP CRM and promptly apply patches to ensure protection against known vulnerabilities.