CVE-2019-13187 : Vulnerability Insights and Analysis

Symphony CMS Rich Text Formatter (Redactor) extension up to version 1.1.1 allows arbitrary file uploads without authentication.

Understanding CVE-2019-13187

The vulnerability in the Redactor extension of Symphony CMS poses a risk of unauthenticated file uploads.

What is CVE-2019-13187?

The Rich Text Formatter (Redactor) extension in Symphony CMS up to version 1.1.1 contains a vulnerability in content.fileupload.php and content.imageupload.php files that allows arbitrary file uploads without authentication.

The Impact of CVE-2019-13187

This vulnerability could be exploited by attackers to upload malicious files to the system without proper authentication, potentially leading to further security breaches.

Technical Details of CVE-2019-13187

The technical aspects of the CVE-2019-13187 vulnerability are as follows:

Vulnerability Description

The Rich Text Formatter (Redactor) extension in Symphony CMS up to version 1.1.1 allows unauthenticated users to upload files through content.fileupload.php and content.imageupload.php.

Affected Systems and Versions

Product: Symphony CMS
Vendor: N/A
Versions affected: Up to 1.1.1

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading arbitrary files without the need for authentication, potentially compromising the system's security.

Mitigation and Prevention

To address CVE-2019-13187, consider the following mitigation strategies:

Immediate Steps to Take

Disable file uploads in the affected Redactor extension.
Implement proper authentication mechanisms for file uploads.

Long-Term Security Practices

Regularly update Symphony CMS and its extensions to the latest versions.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches or updates provided by Symphony CMS to fix the vulnerability and enhance system security.