CVE-2017-1000193 : Security Advisory and Response

October CMS build 412 is vulnerable to stored WCI (a.k.a XSS) in the brand logo image name, allowing for JavaScript code execution in the victim's browser.

Understanding CVE-2017-1000193

The vulnerability in October CMS build 412 allows for the execution of JavaScript code through a stored WCI (XSS) in the brand logo image name.

What is CVE-2017-1000193?

This CVE refers to a security flaw in October CMS build 412 that enables the execution of malicious JavaScript code in a targeted user's browser.

The Impact of CVE-2017-1000193

The vulnerability can lead to potential attacks on users visiting websites powered by the affected October CMS version, compromising their data and privacy.

Technical Details of CVE-2017-1000193

The technical aspects of the CVE-2017-1000193 vulnerability are as follows:

Vulnerability Description

Stored WCI (XSS) in the brand logo image name
Allows for the execution of JavaScript code in the victim's browser

Affected Systems and Versions

Product: October CMS
Version: 412

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious JavaScript code into the brand logo image name, which executes when the targeted user views the compromised content.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-1000193 vulnerability:

Immediate Steps to Take

Update October CMS to a patched version that addresses the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement content security policies to mitigate XSS attacks.

Long-Term Security Practices

Regularly monitor and update CMS software to the latest secure versions.
Educate users on safe browsing practices and the risks of executing unknown scripts.

Patching and Updates

Apply security patches provided by October CMS promptly to fix the vulnerability and enhance system security.