- Home
- Vectors
  - Categories
  - All vectors
  - All collections
  - Browser diffs
  - RSS
- Stats
- Network
- Tools
  - Cheat sheet
  - Unicode table
- Blog
  - Blog home
  - RSS
- What's new
- Help

Pwning...

Shazzer

Shared online fuzzer

Fuzzing browsers since 2012

Made by Gareth Heyes

New Users

Popular Users

Updated

Tags that get reordered in the DOM
Characters that can be inside the javascript protocol
Tags that get moved out of parent
Tags that DO NOT support HTML comments
Characters Allowed Between Protocol // and localhost Where Host Still Equals localhost
Chars allowed between src and = in img tag
Characters allowed before the JavaScript protocol colon
Escape inline double quote
Characters that starts element name
CSS inline property definition
Fuzzing for Max sanitized input (simplified)
Chars that can be used as opening bracket in innerHTML
Characters allowed in the protocol that still resolve host name
Unicode characters with a decomposition of 2+ ASCII characters and are registerable domains
Characters that end unencapsulated HTML attribute values
Scheme slash alternatives in URL() when a base is used
Url parsing diff b/w anchor.href and new URL
Characters allowed before host name that are ignored
Characters allowed as a tag name using DOM APIs
Injection in src attribute PORT, characters that change hostname

New collections

Fetch with protocol relative URLs
CSS the bomb inside your inbox
Characters ignored in URL constructors
Entities in protocol relative URLs

New Vectors

Supported HTML by the Sanitizer
HTML sanitizer support
Tags that consume markup but select consumes them
Characters after protocol relative slashes in fetch()
Characters in-between protocol relative URLs in fetch()
Characters before protocol relative URLs in fetch()
Script tag closing characters
Attribute separators
CSS random function
Before URL protocol relative characters

Most Popular

URL domain dot alternatives(9.3k)
Characters allowed javascript and colon(8k)
JavaScript Scheme starting with https://(7.5k)
Characters between < and element name(6.9k)
Characters allowed between hostname and / but don't change the hostname(6.4k)
HTML entities that create ASCII characters inside a JavaScript URL(6.3k)
DOM element relationships(6.3k)
Characters that can precede the javascript protocol(6.1k)
characters allowed between exclamation mark and greater then (5.8k)
Entities that cause an external URL before @(5.8k)

Most Liked

URL domain dot alternatives(5)
Entities that cause an external URL before @(4)
Characters allowed between hostname and / but don't change the hostname(4)
JavaScript Scheme starting with https://(4)
Characters allowed javascript and colon(4)
Characters allowed between multiple HTML attributes(4)
HTML entities that create ASCII characters inside a JavaScript URL(4)
Characters that can precede the javascript protocol(4)
Characters appended at the end of TLD within URL, which yield in the same Origin(3)
Characters that cause an external URL before @(3)

Shared disconnectedPersonalconnecting

Distributed Fuzzing

Enabled:

Status:disconnected

Your browser automatically contributes to distributed fuzzing when idle. The launcher keeps fuzzing going while you use other tabs.

Personal networksign in

Log in on each browser you use and one press of Fuzz or Test fuzz runs the vector in all of them, with every browser's results side by side.

Sign in to get started

Novice Fuzzer

joaxcar

Fuzzing...

Error!

Johan Carlsson

@joaxcar

4 Vectors 0 Following 5 Followers

Posts Replies Likes Vectors

hackvertor

Web security researcher at PortSwigger. Author of JavaScript for Hackers, Shazzer and Hackvertor.

0x999-x

renniepak

C15C01337

mainajackson95