MedDream PACS Premium Reflected Cross-Site Scripting Vulnerability

A reflected cross-site scripting vulnerability has been identified in MedDream PACS Premium version 7.3.5.860, specifically within the radiationDoseReport.php functionality. This vulnerability allows for the execution of arbitrary JavaScript code via a specially crafted URL. The issue arises because the 'path' parameter is not properly sanitized before being outputted, enabling attackers to inject malicious scripts that are executed in the context of the user's browser.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can execute JavaScript in the context of the user's session.

Reproduction

To reproduce this vulnerability, send a GET request to the 'Pacs/radiationDoseReport.php' script with a crafted 'path' parameter that includes injected HTML, such as an image tag with an 'onerror' event. The injected HTML will be executed as JavaScript when the response is rendered in the browser.

Remediation

Users are advised to update to the patched version of MedDream PACS Premium, which is available through the vendor.