OpenSolution QuickCMS Stored Cross-Site Scripting Vulnerability in Slider Editor

A stored cross-site scripting vulnerability has been identified in OpenSolution QuickCMS version 6.8, specifically within the slider editor functionality. This issue allows an attacker with admin privileges to inject arbitrary HTML and JavaScript into the website, which is then executed on every page. By default, admin users cannot add JavaScript to the site.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the page.