Executive Summary

This vulnerability exists in DNN (formerly DotNetNuke), an open-source web content management platform. Prior to version 10.2.2, it allowed a user to upload a specially crafted SVG file containing scripts. These scripts could execute and target both authenticated and unauthenticated users of the platform.

The risk is higher if the scripts are executed by a power user, potentially leading to more severe consequences.

The issue was fixed in version 10.2.2.

Useful 0 Not Useful 0

Impact Analysis

The vulnerability can lead to the execution of malicious scripts on the DNN platform, which can compromise the confidentiality, integrity, and availability of the system.

Since the scripts can target both authenticated and unauthenticated users, attackers might gain unauthorized access or perform actions with elevated privileges, especially if a power user is affected.

This can result in data breaches, unauthorized modifications, or denial of service.

Useful 0 Not Useful 0

Mitigation Strategies

To mitigate this vulnerability, you should upgrade your DNN (DotNetNuke) installation to version 10.2.2 or later, as this version patches the issue.

Useful 0 Not Useful 0