// Find OTP implementation vulnerabilities. Use when user asks about OTP security, verification bypass, SMS security, or two-factor authentication issues.
| name | mitm-find-otp |
| description | Find OTP implementation vulnerabilities. Use when user asks about OTP security, verification bypass, SMS security, or two-factor authentication issues. |
Analyze the mitmproxy dump (log.txt) for OTP issues for: $ARGUMENTS
Requires:
log.txtin the current directory. If it's missing, capture traffic first:mitmdump --set flow_detail=3 2>&1 | tee log.txt
verified: false to verified: true# Check for OTP in response
curl -X POST "https://target.com/api/send-otp" \
-d "phone=1234567890" | grep -i otp
# Test rate limiting
for i in {1..20}; do
curl -X POST "https://target.com/api/verify-otp" \
-d "phone=1234567890&otp=$i"
done
# Test with empty/invalid OTP
curl -X POST "https://target.com/api/verify-otp" \
-d "phone=1234567890&otp="
For each finding:
Find authentication and session vulnerabilities. Use when user asks about auth bypass, session issues, login security, or token problems.
Find Business Logic vulnerabilities in captured traffic. Use when user asks about payment bypass, race conditions, workflow abuse, or application logic flaws.
Find payment callback and webhook vulnerabilities. Use when user asks about payment security, callback tampering, hash validation, or transaction manipulation.
Find checksum and signature vulnerabilities. Use when user asks about hash validation, signature bypass, checksum manipulation, or cryptographic weaknesses.
Find enumerable endpoints that leak data through iteration. Use when user asks about data scraping, bulk data access, or iterating through records.
Find IDOR (Insecure Direct Object Reference) vulnerabilities in captured traffic. Use when user asks about authorization issues, sequential IDs, or accessing other users' data.