CVE
CVE-2026-21448
Bagisto has Normal & Blind SSTI from low-privilege user when ordering product
Summary
SSTI when normal customer orders any product in add address step can inject value run in admin view.
Details
As normal user
- Go to
http://127.0.0.1:8000/ - Add order to cart and continue to checkout
- In step of add address inject this value {{7*7}} in any input
As admin
- Go to
http://127.0.0.1:8000/admin/sales/orders - And notice the vlaue appear in admin view 49
As normal user
- Go to add address normally
http://127.0.0.1:8000/customer/account/addresses/createand 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
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.9
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-
Related Resources
No items found.
References
https://github.com/bagisto/bagisto/security/advisories/GHSA-5j4h-4f72-qpm6, https://nvd.nist.gov/vuln/detail/CVE-2026-21448, https://github.com/bagisto/bagisto, https://github.com/bagisto/bagisto/releases/tag/v2.3.10
Basic Information
Ecosystem
