CVE-2019-15108 : Security Advisory and Response

A vulnerability was found in the WSO2 API Manager version 2.6.0, allowing for cross-site scripting attacks through a flaw in the file-upload functionality.

Understanding CVE-2019-15108

This CVE involves a security issue in WSO2 API Manager version 2.6.0 that enables cross-site scripting attacks.

What is CVE-2019-15108?

The vulnerability in WSO2 API Manager version 2.6.0 allows attackers to execute cross-site scripting attacks by exploiting a weakness in the event simulator component's file-upload feature.

The Impact of CVE-2019-15108

The impact of this vulnerability is rated as LOW severity with a CVSS base score of 3.5. It requires high privileges for exploitation and user interaction is required.

Technical Details of CVE-2019-15108

This section provides technical details of the CVE.

Vulnerability Description

The vulnerability in WSO2 API Manager version 2.6.0 allows for cross-site scripting attacks through the file-upload functionality of the event simulator component.

Affected Systems and Versions

Affected Version: WSO2 API Manager version 2.6.0
Prior to WSO2-CARBON-PATCH-4.4.0-4457

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: Required

Mitigation and Prevention

Protect your systems from CVE-2019-15108 with the following steps.

Immediate Steps to Take

Apply the WSO2-CARBON-PATCH-4.4.0-4457 or later patch.
Educate users on safe file-upload practices.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement security measures to detect and prevent cross-site scripting attacks.

Patching and Updates

Ensure all software components are up to date with the latest security patches.