presidio-hardened-vuln-scanner 0.1.0

OWASP-focused web vulnerability scanner with vulnerable and fixed Flask apps for lab exercises. Independent of Microsoft Presidio (a data-anonymization toolkit).

presidio-hardened-vuln-scanner

Web application vulnerability scanner with a deliberately vulnerable Flask app and its hardened counterpart. Used in Experiment 3 of PRES-EDU-SEC-101.

Warning: vulnerable_app/ contains intentional security flaws. Never deploy it outside a local development environment.

Setup

git clone https://github.com/presidio-v/presidio-hardened-vuln-scanner.git
cd presidio-hardened-vuln-scanner
pip install -r requirements.txt

Phase A — Static Analysis

bandit -r vulnerable_app/ -f json -o reports/bandit_report.json -ll
bandit -r vulnerable_app/ -f txt
pip-audit --requirement vulnerable_app/requirements.txt \
          --output reports/pip_audit.json --format json
python report.py --phase static

Expected findings: hardcoded secret key, eval, insecure subprocess, MD5 hashing.

Phase B — Dynamic Scanning

cd vulnerable_app && python app.py &
cd ..
python scanner.py --target http://localhost:5000 \
                  --checks sqli xss csrf auth headers \
                  --output reports/dynamic_report.json
python report.py --phase dynamic

Expected findings: SQL injection, reflected XSS, missing CSRF token, missing headers.

Phase C — Manual Exploitation

python exploit.py --vuln sqli \
                  --payload "' OR '1'='1" \
                  --target http://localhost:5000

python exploit.py --vuln xss \
                  --payload "<script>alert('XSS')</script>" \
                  --target http://localhost:5000

Phase D — Fix and Verify

kill %1
cd fixed_app && python app.py --port 5001 2>/dev/null || python app.py &
cd ..
bandit -r fixed_app/ -f txt
python scanner.py --target http://localhost:5001 \
                  --checks sqli xss csrf auth headers \
                  --output reports/dynamic_report_fixed.json
python report.py --compare vulnerable fixed

What to Measure

• Findings before fix: count by severity (HIGH / MEDIUM / LOW)
• Findings after fix: should be zero HIGH
• Takeaway: static + dynamic analysis find different vulnerability classes

License

MIT

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SDLC

This repository is developed under the Presidio hardened-family SDLC: https://github.com/presidio-v/presidio-hardened-docs/blob/main/sdlc/sdlc-report.md.