SSTI when normal customer orders any product in add address step can inject value run in admin view.
As normal user
1. Go to http://127.0.0.1:8000/
2. Add order to cart and continue to checkout
3. In step of add address inject this value {{7*7}} in any input
As admin
1. Go to http://127.0.0.1:8000/admin/sales/orders
2. And notice the vlaue appear in admin view 49
As normal user
3. Go to add address normally http://127.0.0.1:8000/customer/account/addresses/create and inject {{7*7}} on it and will notice it appear 49
<img width="1868" height="868" alt="image" src="https://github.com/user-attachments/assets/279627e9-6361-4d39-a500-0fc20e163d25" />
{
"github_reviewed": true,
"github_reviewed_at": "2026-01-02T22:13:40Z",
"severity": "HIGH",
"nvd_published_at": "2026-01-02T21:15:59Z",
"cwe_ids": [
"CWE-1336"
]
}