Attack surface detector that identifies endpoints by static analysis.

Key Features • Available Support Scope • Installation • Usage • Contributing

Key Features

• Automatically identify language and framework from source code.
• Find API endpoints and web pages through code analysis.
• Load results quickly through interactions with proxy tools such as ZAP, Burpsuite, Caido and More Proxy tools.
• That provides structured data such as JSON and YAML for identified Attack Surfaces to enable seamless interaction with other tools. Also provides command line samples to easily integrate and collaborate with other tools, such as curls or httpie.

Available Support Scope

Endpoint's Entities

• Path
• Method
• Param
• Header
• Cookie
• Protocol (e.g ws)
• Details (e.g The origin of the endpoint)

Languages and Frameworks

Language	Framework	URL	Method	Param	Header	Cookie	WS
Crystal	Kemal	✅	✅	✅	✅	✅	✅
Crystal	Lucky	✅	✅	✅	✅	✅	X
Go	Beego	✅	✅	X	X	X	X
Go	Echo	✅	✅	✅	✅	✅	X
Go	Gin	✅	✅	✅	✅	✅	X
Go	Fiber	✅	✅	✅	✅	✅	✅
Python	Django	✅	✅	✅	✅	✅	X
Python	Flask	✅	✅	✅	✅	✅	X
Python	FastAPI	✅	✅	✅	✅	✅	✅
Ruby	Rails	✅	✅	✅	✅	✅	X
Ruby	Sinatra	✅	✅	✅	✅	✅	X
Ruby	Hanami	✅	✅	X	X	X	X
Php		✅	✅	✅	✅	X	X
Java	Jsp	✅	✅	✅	X	X	X
Java	Armeria	✅	✅	X	X	X	X
Java	Spring	✅	✅	X	X	X	X
Kotlin	Spring	✅	✅	✅	X	X	X
JS	Express	✅	✅	✅	✅	✅	X
JS	Restify	✅	✅	✅	✅	✅	X
Rust	Axum	✅	✅	X	X	X	X
Rust	Rocket	✅	✅	X	X	X	X
Elixir	Phoenix	✅	✅	X	X	X	✅
C#	ASP.NET MVC	✅	X	X	X	X	X
JS	Next	X	X	X	X	X	X

Specification

Specification	Format	URL	Method	Param	Header	WS
OAS 2.0 (Swagger 2.0)	JSON	✅	✅	✅	✅	X
OAS 2.0 (Swagger 2.0)	YAML	✅	✅	✅	✅	X
OAS 3.0	JSON	✅	✅	✅	✅	X
OAS 3.0	YAML	✅	✅	✅	✅	X
RAML	YAML	✅	✅	✅	✅	X
HAR	JSON	✅	✅	✅	✅	X

Installation

Homebrew

brew install noir

# https://formulae.brew.sh/formula/noir

Snapcraft

sudo snap install noir

# https://snapcraft.io/noir

From Sources

# Install Crystal-lang
# https://crystal-lang.org/install/

# Clone this repo
git clone https://github.com/noir-cr/noir
cd noir

# Install Dependencies
shards install

# Build
shards build --release --no-debug

# Copy binary
cp ./bin/noir /usr/bin/

Docker (GHCR)

docker pull ghcr.io/noir-cr/noir:main

Usage

noir -h 

USAGE: noir <flags>

FLAGS:
  BASE:
    -b PATH, --base-path ./app       (Required) Set base path
    -u URL, --url http://..          Set base url for endpoints

  OUTPUT:
    -f FORMAT, --format json         Set output format
                                       * plain yaml json jsonl markdown-table
                                       * curl httpie oas2 oas3
                                       * only-url only-param only-header only-cookie
    -o PATH, --output out.txt        Write result to file
    --set-pvalue VALUE               Specifies the value of the identified parameter
    --include-path                   Include file path in the plain result
    --no-color                       Disable color output
    --no-log                         Displaying only the results

  TAGGER:
    -T, --use-all-taggers            Activates all taggers for full analysis coverage
    --use-taggers VALUES             Activates specific taggers (e.g., --use-taggers hunt,oauth)
    --list-taggers                   Lists all available taggers

  DELIVER:
    --send-req                       Send results to a web request
    --send-proxy http://proxy..      Send results to a web request via an HTTP proxy
    --send-es http://es..            Send results to Elasticsearch
    --with-headers X-Header:Value    Add custom headers to be included in the delivery
    --use-matchers string            Send URLs that match specific conditions to the Deliver
    --use-filters string             Exclude URLs that match specified conditions and send the rest to Deliver

  TECHNOLOGIES:
    -t TECHS, --techs rails,php      Specify the technologies to use
    --exclude-techs rails,php        Specify the technologies to be excluded
    --list-techs                     Show all technologies

  CONFIG:
    --config-file ./config.yaml      Specify the path to a configuration file in YAML format
    --concurrency 100                Set concurrency

  OTHERS:
    -d, --debug                      Show debug messages
    -v, --version                    Show version
    -h, --help                       Show help

Example

noir -b . -u https://testapp.internal.domains -T

JSON Result

noir -b . -u https://testapp.internal.domains -f json -T

{
    "url": "https://testapp.internal.domains/query",
    "method": "POST",
    "params": [
      {
        "name": "my_auth",
        "value": "",
        "param_type": "cookie",
        "tags": []
      },
      {
        "name": "query",
        "value": "",
        "param_type": "form",
        "tags": [
          {
            "name": "sqli",
            "description": "This parameter may be vulnerable to SQL Injection attacks.",
            "tagger": "Hunt"
          }
        ]
      }
    ],
    "details": {
      "code_paths": [
        {
          "path": "spec/functional_test/fixtures/crystal_kemal/src/testapp.cr",
          "line": 8
        }
      ]
    },
    "protocol": "http",
    "tags": []
  }

Contributing

Noir is open-source project and made it with ❤️ if you want contribute this project, please see CONTRIBUTING.md and Pull-Request with cool your contents.