CVE-2018-14864 : Exploit Details and Defense Strategies

Remote authenticated users can inject arbitrary web script via a crafted attachment due to incorrect access control in asset bundles in Odoo Community and Enterprise versions.

Understanding CVE-2018-14864

This CVE describes a vulnerability in Odoo software that allows remote authenticated users to inject malicious scripts through specially crafted attachments.

What is CVE-2018-14864?

Incorrect access control in asset bundles in Odoo Community 9.0 through 11.0 and earlier, as well as Odoo Enterprise 9.0 through 11.0 and earlier, enables authenticated users to inject arbitrary web scripts via manipulated attachments.

The Impact of CVE-2018-14864

The vulnerability poses a risk of executing arbitrary scripts within the context of the user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-14864

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The flaw in asset bundle access control allows authenticated users to embed malicious scripts through specially crafted attachments, leading to script injection attacks.

Affected Systems and Versions

Odoo Community versions 9.0 to 11.0 and earlier
Odoo Enterprise versions 9.0 to 11.0 and earlier

Exploitation Mechanism

Attackers with authenticated access can exploit the vulnerability by uploading malicious attachments containing script code, which gets executed within the application's context.

Mitigation and Prevention

Protect your systems from CVE-2018-14864 with these mitigation strategies.

Immediate Steps to Take

Apply security patches provided by Odoo promptly.
Educate users about the risks of opening attachments from untrusted sources.
Monitor system logs for any suspicious attachment uploads.

Long-Term Security Practices

Implement strict access controls to limit user privileges.
Regularly update and patch Odoo software to address security vulnerabilities.

Patching and Updates

Ensure the timely installation of security patches released by Odoo to address the vulnerability.