Summary SSTI is possible via first name and last name parameters provided by lowest-privileged users. Details 1. Go to http://127.0.0.1:8000/ and login or signup 2. Go to http://127.0.0.1:8000/customer/account/profile 3. Now edit the first name and last name to {{77}} 4. Notice it appears as 49
POC - Video attached with the report: https://github.com/user-attachments/assets/f93932b5-2a57-4f34-897e-4151a5168912
Impact This can lead to RCE, command injection.