CVE-2018-19597 : Vulnerability Insights and Analysis

CMS Made Simple 2.2.8 allows cross-site scripting (XSS) through the upload of an SVG document, linked to CVE-2017-16798.

Understanding CVE-2018-19597

This CVE entry describes a vulnerability in CMS Made Simple 2.2.8 that enables XSS attacks via an uploaded SVG document.

What is CVE-2018-19597?

The vulnerability in CMS Made Simple 2.2.8 allows malicious actors to execute cross-site scripting attacks by uploading a specially crafted SVG document.

The Impact of CVE-2018-19597

The XSS vulnerability in CMS Made Simple 2.2.8 can lead to unauthorized access, data theft, and potential compromise of the affected system.

Technical Details of CVE-2018-19597

Vulnerability Description

The flaw in CMS Made Simple 2.2.8 permits XSS attacks through SVG file uploads, posing a security risk to the application.

Affected Systems and Versions

Product: CMS Made Simple 2.2.8
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a malicious SVG document to the affected CMS Made Simple 2.2.8 instance.

Mitigation and Prevention

Immediate Steps to Take

Disable file uploads of SVG documents in CMS Made Simple 2.2.8 to prevent exploitation of this XSS vulnerability.
Implement input validation mechanisms to filter out potentially malicious content.

Long-Term Security Practices

Regularly update CMS Made Simple to the latest version to patch known vulnerabilities.
Educate users on safe file handling practices to minimize the risk of XSS attacks.

Patching and Updates

Apply security patches provided by CMS Made Simple to address the XSS vulnerability and enhance the overall security posture of the system.