PT-2026-6370 · Packagist · Bagisto/Bagisto

Published 2026-01-02 · Updated 2026-01-02

OSV

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

PoC

• Video attached with the report: https://github.com/user-attachments/assets/a814b30c-a3e2-4a40-8644-336e21e60d0d

Impact

• Can lead to RCE

Fix

Weakness Enumeration

CWE-1336

Related Identifiers

GHSA-5J4H-4F72-QPM6

Affected Products

Bagisto/Bagisto

References · 5

• https://osv.dev/vulnerability/GHSA-5j4h-4f72-qpm6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21448 · Security Note
• https://github.com/bagisto/bagisto · Note
• https://github.com/bagisto/bagisto/security/advisories/GHSA-5j4h-4f72-qpm6 · Note
• https://github.com/bagisto/bagisto/releases/tag/v2.3.10 · Note