Tainted flow: 'req' from os.getenv (line 66, credential/environment) → urllib.request.urlopen (network output)
- Category
- Data Flow
- Confidence
- 90% confidence
- Finding
Credentials or environment variables flow to a network sink. This is a high-confidence indicator of credential exfiltration.
- Content
python try: if verbose: print(f"[debug] POST {url} attempt {attempt + 1}") with urllib.request.urlopen(req, timeout=timeout) as response: return json.loads(response.read().decode("utf-8")) except urllib.error.HTTPError as exc: detail = exc.read().decode("utf-8") if exc.fp else str(exc)
