CVE-2026-21448
Bagisto has Normal & Blind SSTI from low-privilege user when ordering product
Impact
### Summary SSTI when normal customer orders any product in add address step can inject value run in admin view. ### Details `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" /> ### PoC - Video attached with the report: https://github.com/user-attachments/assets/a814b30c-a3e2-4a40-8644-336e21e60d0d ### Impact - Can lead to RCE
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | bagisto/bagisto | < 2.3.10 | 2.3.10 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Webkul | Bagisto | before 2.3.10 |