4f: The File Format Fuzzing Framework

Find your website's Achilles' Heel


4f is a file format fuzzing framework. 4f uses modules which are specifications of the targeted binary or text file format that tell it how to fuzz the target application. If 4f detects a crash, it will log crucial information important for allowing the 4f user to reproduce the problem and also debugging information important to deciding the severity of the bug and its exploitability.

4f’s purpose is to find vulnerabilities in code that parses file formats including configuration files.

4f uses specialized modules for fuzzing code that interprets file formats. Several modules are included and more can be written to follow other file formats.

A module system is in place for fuzzing any file format you like as long as you know its specification

Custom debugger gathers crucial debugging information on crash, logs it, then continues fuzzing.

Usage


You can download 4f here:

4f.tar.gz

Or read more here.


Posted in: Exploits/Vulnerabilities, Programming

, , , , , ,

Recent in Exploits/Vulnerabilities:
- Massive Yahoo Hack – 500 Million Accounts Compromised
- Tesla Hack – Remote Access Whilst Parked or Driving
- PunkSPIDER – A Web Vulnerability Search Engine

Related Posts:

Most Read in Exploits/Vulnerabilities:
- Learn to use Metasploit – Tutorials, Docs & Videos - 235,899 views
- AJAX: Is your application secure enough? - 120,272 views
- eEye Launches 0-Day Exploit Tracker - 85,746 views

Get protected with Sucuri


Comments are closed.