CVE-2018-12302 : Vulnerability Insights and Analysis

Seagate NAS OS version 4.3.15.1 is vulnerable to a session token theft issue due to the absence of the HTTPOnly flag on session cookies.

Understanding CVE-2018-12302

This CVE entry highlights a security vulnerability in the Seagate NAS OS version 4.3.15.1 web application.

What is CVE-2018-12302?

The vulnerability arises from the lack of the HTTPOnly flag on session cookies, allowing potential attackers to exploit cross-site scripting to steal session tokens.

The Impact of CVE-2018-12302

This vulnerability could lead to unauthorized access to user sessions and compromise the confidentiality and integrity of data stored on the affected system.

Technical Details of CVE-2018-12302

The technical aspects of the vulnerability are outlined below.

Vulnerability Description

The absence of the HTTPOnly flag on session cookies in Seagate NAS OS version 4.3.15.1 enables attackers to obtain session tokens through cross-site scripting.

Affected Systems and Versions

Product: Seagate NAS OS
Version: 4.3.15.1

Exploitation Mechanism

Attackers can exploit cross-site scripting to steal session tokens due to the missing HTTPOnly flag on session cookies.

Mitigation and Prevention

Protecting systems from this vulnerability requires specific actions and ongoing security measures.

Immediate Steps to Take

Implement the HTTPOnly flag on session cookies to prevent client-side scripts from accessing them.
Regularly monitor and analyze web application logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and administrators about secure coding practices and the risks associated with cross-site scripting.

Patching and Updates

Apply patches and updates provided by Seagate for the NAS OS to address this vulnerability and enhance overall system security.