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GHSA-5j4h-4f72-qpm6

Bagisto has Normal & Blind SSTI from low-privilege user when ordering product

Source: GitHub Advisory Database (reviewed) High CVE-2026-21448

Packages

EcosystemPackageAffectedFixed in
Packagist bagisto/bagisto < 2.3.10 2.3.10

Details

As written in the advisory (Markdown source, shown as plain text).

### 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

References

External links from the advisory. They lead to third-party sites.