CVE-2017-6068 : Security Advisory and Response

Subrion CMS version 4.0.5 is vulnerable to a CSRF issue in the "admin/blocks/add/" section, enabling attackers to create custom blocks and potentially inject XSS.

Understanding CVE-2017-6068

This CVE entry highlights a security vulnerability in Subrion CMS version 4.0.5.

What is CVE-2017-6068?

The CSRF vulnerability in Subrion CMS 4.0.5 allows malicious actors to manipulate block creation and execute XSS attacks through the content parameter.

The Impact of CVE-2017-6068

This vulnerability could lead to unauthorized block creation and potential XSS injection, compromising the integrity of the affected system.

Technical Details of CVE-2017-6068

Subrion CMS version 4.0.5 is susceptible to the following:

Vulnerability Description

The CSRF flaw in the "admin/blocks/add/" section permits attackers to craft blocks and potentially insert XSS via the content parameter.

Affected Systems and Versions

Product: Subrion CMS
Version: 4.0.5

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the block creation process and injecting malicious scripts through the content parameter.

Mitigation and Prevention

To address CVE-2017-6068, consider the following steps:

Immediate Steps to Take

Implement input validation mechanisms to prevent unauthorized block creation.
Regularly monitor and audit block creation activities for suspicious behavior.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Stay informed about security updates and patches released by Subrion CMS.
Educate users and administrators about secure coding practices and the risks of CSRF and XSS vulnerabilities.

Patching and Updates

Apply patches and updates provided by Subrion CMS to mitigate the CSRF vulnerability and enhance system security.