CVE-2018-1999008 : Security Advisory and Response

October CMS version prior to build 437 has a security weakness in the Media module and create folder feature, allowing an authenticated user to create a folder with malicious XSS content.

Understanding CVE-2018-1999008

This CVE identifies a Cross Site Scripting (XSS) vulnerability in October CMS.

What is CVE-2018-1999008?

The vulnerability in October CMS allows an authenticated user to create a folder with arbitrary XSS content in the Media module.
Exploitation is possible for users with permission to access the media module.

The Impact of CVE-2018-1999008

An authenticated user could create a folder with malicious content, potentially leading to XSS attacks.

Technical Details of CVE-2018-1999008

October CMS vulnerability details.

Vulnerability Description

The security flaw in October CMS allows the creation of folders with arbitrary XSS content by authenticated users.

Affected Systems and Versions

October CMS versions before build 437 are affected by this vulnerability.

Exploitation Mechanism

Authenticated users with permission to access the media module can exploit this vulnerability.

Mitigation and Prevention

Steps to address and prevent CVE-2018-1999008.

Immediate Steps to Take

Upgrade October CMS to build 437 or later to mitigate the vulnerability.
Regularly monitor and review folder creation activities within the Media module.

Long-Term Security Practices

Educate users on secure folder naming practices to prevent XSS vulnerabilities.
Implement regular security audits and penetration testing to identify and address similar issues.

Patching and Updates

Apply patches and updates provided by October CMS to ensure the security of the platform.