CVE-2017-11611 Explained : Impact and Mitigation

Wolf CMS 0.8.3.1 has a security vulnerability that can lead to Cross-Site Scripting (XSS) attacks due to improper sanitization of file and directory names.

Understanding CVE-2017-11611

This CVE involves a security issue in Wolf CMS 0.8.3.1 that allows for XSS attacks.

What is CVE-2017-11611?

The vulnerability arises from inadequate sanitization of file and directory names in specific actions within the Wolf CMS application.

The Impact of CVE-2017-11611

The vulnerability can be exploited for Cross-Site Scripting (XSS) attacks, potentially leading to unauthorized access, data theft, and other malicious activities.

Technical Details of CVE-2017-11611

Wolf CMS 0.8.3.1 vulnerability details and affected systems.

Vulnerability Description

The issue occurs in the "create-file-popup" and "create-directory-popup" actions within the HTTP POST method to the "/plugin/file_manager/" script.

Affected Systems and Versions

Affected Version: Wolf CMS 0.8.3.1

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating file and directory names to inject malicious scripts.

Mitigation and Prevention

Protecting systems from CVE-2017-11611.

Immediate Steps to Take

Update Wolf CMS to a patched version that addresses the XSS vulnerability.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers on secure coding practices to prevent XSS and other common web application attacks.

Patching and Updates

Apply security patches and updates provided by Wolf CMS to fix the XSS vulnerability.