CVE-2018-19799 : Exploit Details and Defense Strategies

Dolibarr ERP/CRM version 8.0.3 is susceptible to a cross-site scripting (XSS) vulnerability through the endpoint /exports/export.php?datatoexport=.

Understanding CVE-2018-19799

This CVE entry highlights a security issue in Dolibarr ERP/CRM version 8.0.3.

What is CVE-2018-19799?

CVE-2018-19799 is a vulnerability that allows attackers to execute malicious scripts in the context of an unsuspecting user's session on the affected Dolibarr ERP/CRM version.

The Impact of CVE-2018-19799

This vulnerability could lead to unauthorized access, data theft, and potential compromise of sensitive information stored in the ERP/CRM system.

Technical Details of CVE-2018-19799

This section delves into the specifics of the vulnerability.

Vulnerability Description

The XSS vulnerability in Dolibarr ERP/CRM version 8.0.3 occurs through the /exports/export.php?datatoexport= endpoint, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Product: Dolibarr ERP/CRM
Version: 8.0.3

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting and injecting malicious scripts through the specified endpoint, potentially leading to XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2018-19799 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the vulnerable endpoint /exports/export.php?datatoexport=.
Implement input validation and output encoding to mitigate XSS risks.

Long-Term Security Practices

Regularly update Dolibarr ERP/CRM to the latest secure version.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches or security updates provided by Dolibarr to address the XSS vulnerability in version 8.0.3.