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In the world of cybersecurity, gaining unauthorized access to an admin panel is a critical vulnerability that can lead to severe consequences. This article outlines a step-by-step approach to discovering and exploiting such vulnerabilities, as shared by a cybersecurity researcher. Below, we’ll dive into the process, including practical commands and techniques you should know.
Steps to Access Admin Panel
1. Found Path for Portal in Wayback
Use the Wayback Machine to identify historical paths or endpoints of the target website. This can reveal hidden or deprecated admin portals.
Command:
waybackurls target.com | grep "admin"
2. Fuzz the Identified Path
Use a fuzzing tool like `ffuf` to discover hidden directories or files related to the admin panel.
Command:
ffuf -w /path/to/wordlist.txt -u https://target.com/FUZZ
3. Locate the Login Page
Once the admin portal is found, identify the login page. This is often located at paths like `/admin/login.php` or /wp-admin.
4. Perform Another Round of Fuzzing
Fuzz the login page to discover additional endpoints, such as manage-users.php.
Command:
ffuf -w /path/to/wordlist.txt -u https://target.com/admin/FUZZ
5. Analyze the Response
Look for endpoints with a `302` status code and a large content length. This often indicates a redirect that could be bypassed.
6. Set Up Match & Replace
Use tools like Burp Suite to intercept the request and replace the `302` status code with 200. This can bypass authentication checks.
Steps:
- Intercept the request in Burp Suite.
- Modify the response code from `302` to
200. - Forward the request to access the admin panel.
7. Bypass Authentication and Gain Access
Once the redirect is bypassed, you may gain access to the admin panel without proper credentials.
You Should Know:
- Wayback Machine: A valuable tool for discovering historical data about a website. Use it to find hidden endpoints.
Command:
waybackurls target.com | tee wayback.txt
- Fuzzing with FFUF: A fast web fuzzer to discover hidden paths and files.
Command:
ffuf -w /path/to/wordlist.txt -u https://target.com/FUZZ -mc 200
- Burp Suite: Use it to intercept and modify HTTP requests and responses.
Steps:
- Configure your browser to use Burp Suite as a proxy.
2. Intercept the request to the admin panel.
- Modify the response code and forward the request.
- Linux Commands for Reconnaissance:
</li> </ul> <h1>Use curl to check for hidden endpoints</h1> curl -I https://target.com/admin/login.php <h1>Use grep to filter results</h1> cat wayback.txt | grep "admin"
- Windows Commands for Network Analysis:
</li> </ul> <h1>Use ping to check connectivity</h1> ping target.com <h1>Use tracert to trace the route</h1> tracert target.com
What Undercode Say:
Gaining unauthorized access to an admin panel is a serious security flaw that can compromise an entire system. As a bug bounty hunter or penetration tester, it’s crucial to follow ethical guidelines and report such vulnerabilities responsibly. Always ensure you have proper authorization before testing any system. The techniques shared here are for educational purposes only.
Expected Output:
- Discovered Admin Panel: `https://target.com/admin/login.php`
- Fuzzing Results: `manage-users.php` with a `302` status code.
- Bypassed Authentication: Accessed admin panel by modifying the response code.
By following these steps and using the provided commands, you can identify and exploit vulnerabilities in admin panels effectively. Always remember to act ethically and responsibly in your cybersecurity endeavors.
References:
Reported By: Amitkumar711 Bugbounty – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅Join Our Cyber World:
- Windows Commands for Network Analysis:
