CVE-2019-6513 : Security Advisory and Response

A vulnerability has been identified in version 2.6.0 of WSO2 API Manager that allows an authenticated user to upload files of any format by disguising them as API documentation.

Understanding CVE-2019-6513

This CVE entry describes a security loophole in WSO2 API Manager version 2.6.0 that could be exploited by authenticated users.

What is CVE-2019-6513?

This vulnerability enables users to upload files of any format, posing a risk by disguising them as API documentation through file extension manipulation.

The Impact of CVE-2019-6513

The vulnerability could lead to unauthorized access and potential security breaches within the affected system.

Technical Details of CVE-2019-6513

This section provides detailed technical information about the CVE.

Vulnerability Description

An issue in WSO2 API Manager 2.6.0 allows logged-in users to upload any file type as API documentation by changing the file extension to match permitted formats.

Affected Systems and Versions

Product: WSO2 API Manager
Version: 2.6.0

Exploitation Mechanism

The vulnerability is exploited by modifying file extensions to match allowed formats, enabling users to upload potentially malicious files.

Mitigation and Prevention

Protect your system from CVE-2019-6513 with these mitigation strategies.

Immediate Steps to Take

Upgrade to a patched version of WSO2 API Manager.
Implement strict file upload validation to prevent unauthorized uploads.

Long-Term Security Practices

Regularly monitor and audit file uploads and user activities.
Educate users on safe file handling practices to prevent security risks.

Patching and Updates

Apply security patches provided by WSO2 promptly to address this vulnerability.