Stock checker
Check whether the selected product is in stock. It only ever tells you yes or no.
Check stock for product #1
The injectable value is pinned by the page — tamper it with an intercepting proxy.
Recovered the admin's password? Verify it here.
Stuck? You've missed the flag a few times. The full solution — root cause, exact payload and fix — is on the walkthrough page.
Check the solution on the walkthrough page →This is an isolated, intentionally-vulnerable sandbox. Data here is fake and scoped to you. The rest of CSPSHIVAM Playground is not part of the target.