OpenCart Autocomplete Workflow XSS

Stored cross-site scripting in OpenCart 4.1.0.3 and 4.1.0.4 allows an authenticated low-privilege user (e.g., a customer account) to inject malicious script into the address_1 field via the Autocomplete Workflow in catalog/controller/account/address.php, which then executes in the browser of any user who subsequently views the stored address data. A public proof-of-concept exploit is available on GitHub. The vendor did not respond to the coordinated disclosure, so no official patch has been issued.

Stored cross-site scripting in OpenCart 4.1.0.3 and 4.1.0.4 allows an authenticated customer to inject malicious script content via the `firstname` field in `catalog/controller/account/edit.php`, which executes in the browser of any user (likely an admin or staff member) who triggers the Autocomplete Workflow over customer data. A public proof-of-concept is available on GitHub. No vendor patch exists - the vendor did not respond to the coordinated disclosure.