Skip to content
KitploitKITPLOIT
ToolsBlog
Submit
ToolsBlog
Submit

Hacking, PenTest, and Cybersecurity Tools for Your Security Arsenal!

Kitploit is a directory of hacking, cybersecurity, and pentesting tools. Discover the latest project updates to find vulnerabilities, analyze systems, automate testing, and strengthen your security.

··Feeds·Contact·Privacy·© 2026 Kitploit

Tool Directory

Categories

View all categories
Loading categories
crlfi — This is a tool used by several security researchers to find Carriage Return Line Feed Injection Bug | Kitploit
Tools/GitHubGitHub/cappricio-securities/crlfi
Web Vulnerability ScannersVulnerability AnalysisInformation GatheringWeb SecurityPenetration Testing
GitHubcappricio-securities/crlfi

crlfi

This is a tool used by several security researchers to find Carriage Return Line Feed Injection Bug

View Repository
52 years agoNot yet reviewed

Most Popular

View all →

Discover the most used tools by our community.

Explore all tools

Browse our collection of tools

View all tools →
Share
Website
logo

Badges

MIT License PyPI - Version PyPI - Downloads GitHub all releases Profile_view Follow Twitter

License

MIT

Installation

  1. Install Python3 and pip Instructions Here (If you can't figure this out, you shouldn't really be using this)

    • Install via pip
      • root@kitploit:~
           pip install crlfi
        
    • Run bellow command to check
      • crlfi -h

Configurations

  1. We integrated with the Telegram API to receive instant notifications for vulnerability detection.

    • Telegram Notification
      • root@kitploit:~
           crlfi --chatid <YourTelegramChatID>
        
    • Open your telegram and search for @CappricioSecuritiesTools_bot and click start

Usages

  1. This tool has multiple use cases.

    • To Check Single URL
      • root@kitploit:~
           crlfi -u http://example.com 
        
    • To Check List of URL
      • root@kitploit:~
          crlfi -i urls.txt 
        
    • Save output into TXT file
      • root@kitploit:~
          crlfi -i urls.txt -o out.txt
        
    • Want to Learn about crlfi? Then Type Below command
      • root@kitploit:~
          crlfi -b
        

🚨 Disclaimer

This tool is created for security bug identification and assistance; Cappricio Securities is not liable for any illegal use. Use responsibly within legal and ethical boundaries. 🔐🛡️

Working PoC Video

asciicast

Help menu

Get all items

root@kitploit:~
👋 Hey Hacker
                                v1.0
   __________  __    __________
  / ____/ __ \/ /   / ____/  _/
 / /   / /_/ / /   / /_   / /
/ /___/ _, _/ /___/ __/ _/ /
\____/_/ |_/_____/_/   /___/

                                Developed By https://cappriciosec.com


crlfi : Bug scanner for WebPentesters and Bugbounty Hunters 

$ crlfi [option]

Usage: crlfi [options]

🔗 Links

Website linkedin twitter

Author

  • @karthithehacker

Feedback

If you have any feedback, please reach out to us at [email protected]

Download Tool
ArgumentTypeDescriptionExamples
-u--urlURL to scancrlfi -u https://target.com
-i--inputfilename Read input from txtcrlfi -i target.txt
-o--outputfilename Write output in txt filecrlfi -i target.txt -o output.txt
-c--chatidCreating Telegram Notificationcrlfi --chatid yourid
-b--blogTo Read about crlfi Bugcrlfi -b
-h--helpHelp Menucrlfi -h