Run a system command without a shell
Not solvedA connectivity check passes a user-supplied host to a shell. Remove the shell and validate the input.
- Level
- Practitioner
- Estimated time
- ~25 min
- Points
- 0/60 pts
- Questions
- 0/0 answered
- OWASP
- A05:2025
- CWE
- CWE-78
- CWE
- CWE-88
healthcheck.js
Test results
Run the tests to check your code. It runs on the server in an isolated sandbox with no network access.