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Burp Suite is a powerful tool for web application security testing, and its extensibility makes it even more versatile. Here are 10 underrated Burp extensions that can enhance your penetration testing workflow:
1. Authentication Token Obtain and Replace (ATOR)
Prevents incomplete scans due to session expiration by automatically refreshing tokens.
2. SAML Raider
Essential for testing SAML-based authentication—edit, sign, and manipulate SAML messages directly in Burp.
3. Extensibility Helper
Simplifies importing BChecks and Bambdas from GitHub repositories into Burp.
4. Hunt Scanner
Monitors requests for interesting parameters that may indicate vulnerabilities.
5. TokenJar
Tracks and updates session and anti-CSRF tokens manually when automation isn’t feasible.
6. GAP
Generates custom wordlists for discovering hidden endpoints and parameters.
7. Server-Side Prototype Pollution Scanner
Enhances Burp’s built-in scanner with additional checks for NodeJS prototype pollution.
8. Reshaper
An IFTTT-style tool for automating request/response modifications based on triggers.
9. Pentagrid Scan Controller
Manages automated scans efficiently by preventing duplicate requests.
10. AuthMatrix
A legacy but useful tool for systematic authorization testing across user roles.
You Should Know:
Practical Burp Suite Commands & Techniques
1. Automating Token Refresh with ATOR
- Configure ATOR in Burp → Extender → ATOR to auto-refresh session tokens.
- Use `curl -X POST
` to test token refresh manually. </li> </ul> <h2 style="color: yellow;">2. SAML Raider for Manual Testing</h2> <ul> <li>Install the extension and intercept SAML requests via Proxy → HTTP history. </li> <li>Use `openssl` to verify SAML certificate validity: [bash] openssl x509 -in saml_cert.pem -text -noout
3. Extensibility Helper for BCheck Scripts
- Load BChecks from GitHub:
git clone https://github.com/example/bchecks-repo.git
- Import them via Extender → BApp Store → Extensibility Helper.
4. GAP for Hidden Parameter Discovery
- Run GAP with a custom wordlist:
gap -u https://target.com -w /path/to/wordlist.txt
5. Server-Side Prototype Pollution Testing
- Use `npm audit` to check NodeJS dependencies for known vulnerabilities.
- Manually test with payloads like:
{"<strong>proto</strong>":{"polluted":"true"}}
6. AuthMatrix for Role-Based Testing
- Export requests from Burp → Target → Site map → Save selected items.
- Replay them in AuthMatrix with different user sessions.
What Undercode Say:
Burp Suite’s true power lies in its extensibility. These lesser-known extensions can drastically improve efficiency in web app pentesting. Automation (ATOR, Pentagrid) reduces manual effort, while specialized tools (SAML Raider, Prototype Pollution Scanner) tackle niche vulnerabilities.
Expected Output:
- Enhanced Burp workflow with automated token handling (ATOR, TokenJar).
- Efficient SAML testing via SAML Raider.
- Automated vulnerability prioritization using Hunt Scanner.
- Hidden parameter discovery with GAP.
- Structured authorization testing via AuthMatrix.
Prediction:
As web apps evolve, Burp extensions will increasingly focus on API security, automation, and AI-assisted vulnerability detection. Expect more tools like AI-powered BChecks and cloud-native scanning integrations.
Would you like a deeper dive into any of these extensions? Let me know! 🚀
References:
Reported By: Activity 7327788470939148288 – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
