### Define the Start hook method

Source: https://github.com/sullo/nikto/wiki/Start-hook

The start method requires no parameters and returns no value.

```C
void start_method(void);
```

--------------------------------

### Setup Request Hash

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Initializes a libwhisker request hash with standard Nikto variables.

```APIDOC
## setup_hash

### Description
Sets up up a libwhisker hash with the normal Nikto variables. This should be used if any custom calls to libwhisker are used.

### Method
N/A (Function Signature)

### Endpoint
N/A

### Parameters
#### Path Parameters
N/A

#### Query Parameters
N/A

#### Request Body
N/A

### Request Example
```
hashref setup_hash(requesthash, mark;
hashref requesthash
hashref mark
```

### Response
Returns a configured libwhisker hash.
```

--------------------------------

### Nikto DSL Matcher Example

Source: https://github.com/sullo/nikto/blob/main/README.md

This example demonstrates combining multiple Nikto DSL matchers to refine response matching. It checks for 'login' in the body, excludes 'logout' from the body, requires 'X-Powered-By' in headers, and checks for the 'sessionid' cookie.

```text
BODY:login&&!BODY:logout&&HEADER:X-Powered-By&&COOKIE:sessionid
```

--------------------------------

### Clone and Run Nikto from Source

Source: https://github.com/sullo/nikto/blob/main/README.md

Clone the Nikto repository and run the scanner using the Perl script. Ensure you have Perl installed and the script is executable.

```bash
git clone https://github.com/sullo/nikto
# Main script is in program/
cd nikto/program
# Run using the shebang interpreter
./nikto.pl -h http://www.example.com
# Run using perl (if you forget to chmod)
perl nikto.pl -h http://www.example.com
```

--------------------------------

### Setup Libwhisker Request Hash

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Prepares a libwhisker request hash with standard Nikto variables. Use this for custom libwhisker calls.

```perl
hashref setup_hash(requesthash, mark;
hashref requesthash
hashref mark
```

--------------------------------

### DSL Matcher Syntax Examples

Source: https://github.com/sullo/nikto/wiki/Scan-Database-Syntax

Common patterns for matching HTTP responses using the DSL field.

```text
CODE:200
```

```text
BODY:admin
```

```text
CODE:200&&BODY:admin
```

```text
(CODE:200|CODE:301)
```

```text
@LFI()
```

--------------------------------

### Start Hook

Source: https://github.com/sullo/nikto/wiki/Start-hook

The Start hook is called once before the enumeration and scanning process begins. It is ideal for setting up variables or loading databases required by plugins.

```APIDOC
## Start Hook

### Description
The Start hook is called once before the enumeration and scanning process begins. It is ideal for setting up variables or loading databases required by plugins.

### Method
N/A (Hook)

### Endpoint
N/A (Hook)

### Parameters
This hook is passed no parameters.

### Request Example
N/A

### Response
This hook should return nothing.
```

--------------------------------

### Define Plugin Macros in nikto.conf

Source: https://github.com/sullo/nikto/wiki/Selecting-Plugins

Example macros for commonly run plugin sets defined in the nikto.conf file. These can be overridden via the -Plugins command-line option.

```ini
@@MUTATE=dictionary
```

```ini
@@DEFAULT=@@ALL;-@@MUTATE;tests(report:500)
```

--------------------------------

### Report Host Start Hook

Source: https://github.com/sullo/nikto/wiki/Reporting-Phase

Called before reconnaissance for each target to write host-specific information.

```APIDOC
## Report Host Start

### Description
This hook is called immediately before the reconnaissance phase for each target. It is designed to allow the reporting plugin to write any host-specific information.

### Function Signature
```
void report_host_start(rhandle, mark);
handle rhandle
hashref mark
```

### Parameters
- **rhandle** (handle) - The output of the plugin's Report Head function.
- **mark** (hashref) - A hashref for the target information.
```

--------------------------------

### Report Host Start Hook

Source: https://github.com/sullo/nikto/wiki/Reporting-Phase

Called before the reconnaissance phase for each target to write host-specific information.

```text
void report_host_start(rhandle, mark);
handle rhandle
hashref mark
```

--------------------------------

### Run Specific Plugin with Parameters

Source: https://github.com/sullo/nikto/wiki/Selecting-Plugins

Execute a specific plugin with custom parameters. For example, to run the 'tests' plugin with 'report' set to 500 and 'verbose' enabled.

```bash
tests(report:500,verbose)
```

--------------------------------

### Get Banner

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Retrieves the web server's banner information.

```APIDOC
## get_banner

### Description
Pulls the web servers banner. This is automatically performed for all targets before a mark is passed to the plugin.

### Method
N/A (Function Signature)

### Endpoint
N/A

### Parameters
#### Path Parameters
N/A

#### Query Parameters
N/A

#### Request Body
N/A

### Request Example
```
string get_banner(mark);
hashref mark
```

### Response
Returns the web server's banner as a string.
```

--------------------------------

### Pull and Run Nikto Docker Container

Source: https://github.com/sullo/nikto/blob/main/README.md

Pull the latest Nikto Docker image from ghcr.io and run it. This is a quick way to start using Nikto in a containerized environment.

```bash
docker pull ghcr.io/sullo/nikto:latest
```

--------------------------------

### List Available Plugins

Source: https://github.com/sullo/nikto/wiki/Selecting-Plugins

Run this command to see a list of all available plugins and their parameters.

```bash
./nikto.pl -list-plugins
```

--------------------------------

### Utilize Plugins

Source: https://context7.com/sullo/nikto/llms.txt

List available plugins or execute specific plugins with custom parameters and macros.

```bash
# List all available plugins
perl nikto.pl -list-plugins

# Run specific plugin with parameters
perl nikto.pl -h target.com -Plugins "tests(report:500,verbose)"

# Run Apache Expect XSS check only with debug output
perl nikto.pl -h target.com -Plugins "apache_expect_xss(verbose,debug)"

# Run Apache user enumeration with custom dictionary
perl nikto.pl -h targets.txt -Plugins "apacheusers(enumerate,dictionary:users.txt);report_xml" -o apacheusers.xml

# Run dictionary attack plugin
perl nikto.pl -h target.com -Plugins "dictionary(dictionary:dict.txt)"

# Plugin macros (defined in nikto.conf):
# @@ALL      - All available plugins
# @@DEFAULT  - @@ALL;-@@EXTRAS;tests(report:500)
# @@EXTRAS   - dictionary;siebel
```

--------------------------------

### Configuration File

Source: https://context7.com/sullo/nikto/llms.txt

Customize Nikto's default behavior, proxy settings, and database reporting using the nikto.conf file.

```ini
# nikto.conf - Example configuration

# Default command line options for all runs
CLIOPTS=-output results.txt -Format text

# RFI test URL (should return phpinfo() output)
RFIURL=https://cirt.net/public/rfiinc.txt

# Skip specific test IDs
SKIPIDS=000045 000345

# HTTP version (1.0 or 1.1)
DEFAULTHTTPVER=1.1

# Version update behavior: yes, no, or auto
UPDATES=yes

# Proxy configuration (must also use -useproxy flag)
PROXYHOST=127.0.0.1
PROXYPORT=8080
PROXYUSER=proxyuserid
PROXYPASS=proxypassword

# Static cookies sent with all requests
STATIC-COOKIE="sessionid=abc123";"auth=token456"

# SSL library selection: auto, SSL, or SSLeay
LW_SSL_ENGINE=auto

# Number of failures before giving up (0 to disable)
FAILURES=20

# Plugin macros
@@EXTRAS=dictionary;siebel
@@DEFAULT=@@ALL;-@@EXTRAS;tests(report:500)

# Directory locations
EXECDIR=/opt/nikto
PLUGINDIR=/opt/nikto/plugins
DBDIR=/opt/nikto/databases
TEMPLATEDIR=/opt/nikto/templates

# Custom User-Agent (supports @VERSION, @TESTID, @EVASIONS variables)
USERAGENT=Mozilla/5.0 (Nikto/@VERSION) (Evasions:@EVASIONS) (Test:@TESTID)

# SQL Direct Database Reporting
DB_TYPE=mysql
DB_HOST=localhost
DB_PORT=3306
DB_NAME=nikto
DB_TABLE=nikto_table
# Set credentials via environment: NIKTO_DB_USER, NIKTO_DB_PASS
```

--------------------------------

### Nikto Plugin: siebel

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Performs a set of checks against an installed Siebel application.

```APIDOC
## Plugin: siebel

### Description

Siebel Checks - Performs a set of checks against an installed Siebel application

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **enumerate** (boolean) - Optional - Flag to indicate whether to attempt to enumerate known applications.
- **applications** (array of strings) - Optional - List of applications to check.
- **application** (string) - Optional - Specific application to attack.
- **languages** (array of strings) - Optional - List of languages to consider.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Replay utility command line options

Source: https://github.com/sullo/nikto/wiki/Saving-Requests-Responses-&-Replaying

The replay.pl script accepts a file path and an optional proxy configuration to re-execute saved Nikto requests.

```text
     -file

     -proxy (server:port)
```

--------------------------------

### Use Nikto Proxy via Configuration File

Source: https://github.com/sullo/nikto/wiki/Using-a-Proxy

Configure Nikto to use a proxy by setting PROXY* variables in nikto.conf and using the -useproxy option. All connections will be relayed through the specified proxy.

```bash
perl nikto.pl -h localhost -p 80 -useproxy
```

--------------------------------

### Initialize Database

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Initializes a database file and returns its contents as an array of hashes.

```APIDOC
## init_db

### Description
Initializes a database that is in `PLUGINDIR` and returns an arrayref. The arrayref is to an array of hashrefs, each hash member is configured by the first line in the database file, for example:

    "nikto_id","md5hash","description"

This will result in an array of hashrefs with parameters:

    array[0]->{nikto_id}
    array[0]->{md5hash}
    array[0]->{description}

### Method
N/A (Function Signature)

### Endpoint
N/A

### Parameters
#### Path Parameters
N/A

#### Query Parameters
N/A

#### Request Body
N/A

### Request Example
```
arrayref init_db(dbname);
string dbname
```

### Response
Returns an array reference to an array of hashrefs, representing the database content.
```

--------------------------------

### Configure CLI Options

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets default command-line arguments for Nikto execution.

```text
CLIOPTS=-output results.txt -Format text
```

```text
CLIOPTS=
```

--------------------------------

### Get Current Date and Time

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Returns the current system time formatted as YYYY-mm-dd hh:mm:ss.

```perl
string date_disp();
```

--------------------------------

### Build and Run Nikto Docker Container

Source: https://github.com/sullo/nikto/blob/main/README.md

Build a Docker image from the Nikto Dockerfile and run it. This method is useful for consistent environments.

```bash
git clone https://github.com/sullo/nikto.git
cd nikto
docker build -t sullo/nikto .
# Call it without arguments to display the full help
docker run --rm sullo/nikto
# Basic usage
docker run --rm sullo/nikto -h http://www.example.com
```

--------------------------------

### Use Nikto Proxy via Command Line

Source: https://github.com/sullo/nikto/wiki/Using-a-Proxy

Specify the HTTP(S) proxy directly as an argument to the -useproxy option on the command line. This method allows for dynamic proxy configuration without modifying the nikto.conf file.

```bash
./nikto.pl -h localhost -useproxy http://localhost:8080/
```

--------------------------------

### Get URI Extension

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Attempts to extract the file extension from a given URI. Returns special cases like DIRECTORY, DOTFILE, or NONE if no extension is found.

```perl
string get_ext(uri);
string uri
```

--------------------------------

### Nikto CLI Configuration Parameters

Source: https://github.com/sullo/nikto/wiki/Annotated-Option-List

A reference for the command-line arguments used to configure scan behavior, target settings, and database loading in Nikto.

```APIDOC
## Nikto CLI Configuration

### Description
This section details the command-line flags used to control the Nikto scanning engine, including tuning scan types, setting timeouts, and defining target hosts.

### Parameters
- **-Tuning** (string) - Optional - Scan tuning options: 1 (Interesting File), 2 (Misconfiguration), 3 (Information Disclosure), 4 (Injection), 5 (Remote File Retrieval - Web Root), 6 (DoS), 7 (Remote File Retrieval - Server Wide), 8 (Command Execution), 9 (SQL Injection), 0 (File Upload), a (Auth Bypass), b (Software ID), c (Remote Source Inclusion), d (WebService), e (Admin Console), x (Reverse Tuning).
- **-timeout** (integer) - Optional - Timeout for requests in seconds (default 10).
- **-Userdbs** (string) - Optional - Load user databases: 'all' (disable standard, load user), 'tests' (disable db_tests, load udb_tests).
- **-useragent** (string) - Optional - Override default random user agents.
- **-url** (string) - Optional - Target host/URL (alias of -host).
- **-useproxy** (string) - Optional - Use proxy defined in nikto.conf or provided as http://server:port.
- **-Version** (flag) - Optional - Print plugin and database versions.
- **-vhost** (string) - Optional - Virtual host for the Host header.
```

--------------------------------

### Define Nikto Test Fields

Source: https://github.com/sullo/nikto/wiki/Test-Identifiers

Example of setting URI, message, HTTP method, and references for a user-defined test in Nikto code. The 'message' field is required for saving test output in reports.

```perl
$TESTS{999999}{uri}="/~root";
$TESTS{999999}{message}="Enumeration of users is possible by requesting ~username";
$TESTS{999999}{method}="GET";
$TESTS{999999}{references}="CVE-2023-1234";
```

--------------------------------

### Run Plugins with Custom Output and Dictionary

Source: https://github.com/sullo/nikto/wiki/Selecting-Plugins

Combine multiple plugins, including a report plugin, and specify a custom dictionary file for scanning.

```bash
nikto.pl -host targets.txt -Plugins "apacheusers(enumerate,dictionary:users.txt);report_xml" -output apacheusers.xml
```

--------------------------------

### Nikto Command-Line Options

Source: https://github.com/sullo/nikto/blob/main/README.md

A comprehensive list of command-line options for the Nikto web server scanner.

```APIDOC
## Nikto Command-Line Options

### Description
These are the available command-line options for the Nikto web server scanner.

### Parameters
#### Command-Line Options
- **-Platform+** (string) - Platform of target (nix, win, all)
- **-Plugins+** (list) - List of plugins to run (default: ALL)
- **-port+** (integer) - Port to use (default 80)
- **-RSAcert+** (file) - Client certificate file
- **-root+** (string) - Prepend root value to all requests, format is /directory
- **-Save** (directory) - Save positive responses to this directory ('.' for auto-name)
- **-ssl** (boolean) - Force ssl mode on port
- **-Tuning+** (integer) - Scan tuning options (1-9, 0, a-e, x)
- **-timeout+** (integer) - Timeout for requests (default 10 seconds)
- **-Userdbs** (string) - Load only user databases (all, tests)
- **-useragent** (string) - Force User-Agent instead of pulling from database
- **-url+** (string) - Target host/URL (alias of -host)
- **-useproxy** (string) - Use the proxy defined in nikto.conf, or argument http://server:port
- **-Version** (boolean) - Print plugin and database versions
- **-vhost+** (string) - Virtual host (for Host header)
- **-404code** (string) - Ignore these HTTP codes as negative responses (e.g., "302,301")
- **-404string** (string) - Ignore this string in response body content as negative response (can be a regular expression)

*Note: '+' indicates that the option requires a value.*

```

--------------------------------

### Run Nikto via Docker

Source: https://context7.com/sullo/nikto/llms.txt

Utilize Docker containers for isolated scanning environments or build the tool from source.

```bash
# Pull the latest Nikto image
docker pull ghcr.io/sullo/nikto:latest

# Display help
docker run --rm sullo/nikto

# Basic scan
docker run --rm sullo/nikto -h http://www.example.com

# Save report to local directory (mount /tmp as volume)
docker run --rm -v $(pwd):/tmp sullo/nikto -h http://www.example.com -o /tmp/out.json

# Build from source
git clone https://github.com/sullo/nikto.git
cd nikto
docker build -t sullo/nikto .
docker run --rm sullo/nikto -h http://target.com
```

--------------------------------

### Nikto Plugin: cgi

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Enumerates potential CGI directories.

```APIDOC
## Plugin: cgi

### Description

CGI - Enumerates possible CGI directories.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Configure Directory Paths

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Defines the base directories for Nikto components.

```text
EXECDIR=.
PLUGINDIR=EXECDIR/plugins
TEMPLATEDIR=EXECDIR/templates
DBDIR=EXECDIR/databases
DOCDIR=EXECDIR/docs
```

--------------------------------

### Initialize Plugin Database

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Initializes a database file located in PLUGINDIR and returns an array reference. Each element in the array is a hash reference configured by the first line of the database file.

```perl
arrayref init_db(dbname);
string dbname
```

--------------------------------

### Configure Proxy Settings

Source: https://context7.com/sullo/nikto/llms.txt

Route traffic through a proxy by defining settings in the configuration file or via command line arguments.

```bash
# Use proxy defined in nikto.conf
perl nikto.pl -h localhost -p 80 -useproxy

# Specify proxy on command line
perl nikto.pl -h localhost -useproxy http://localhost:8080/

# Configure proxy in nikto.conf:
# PROXYHOST=127.0.0.1
# PROXYPORT=8080
# PROXYUSER=proxyuserid
# PROXYPASS=proxypassword
```

--------------------------------

### Nikto Plugin Initialization Subroutine

Source: https://github.com/sullo/nikto/wiki/Initialization-Phase

This Perl subroutine is mandatory for Nikto plugins and is responsible for initializing plugin-specific data. It must return a hash reference containing essential plugin metadata.

```perl
sub nikto_auth_init {
        my $id = { name             => 'auth',
                   full_name        => 'Guess authentication',
                   author           => 'Sullo/Deity',
                   description      => 'Attempt to guess authentication realms',
                   hooks            => {
                                        start => {
                                           method => \"&nikto_auth_load",
                                           weight => 1,
                                        },
                                        postfetch => {
                                           method => \"&nikto_auth",
                                           weight => 19,
                                           cond   => '$result->{whisker}->{code} eq 401',
                                        },
                                        prefetch => {

```

--------------------------------

### Configure IPv6 Connectivity Check

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the host and port for verifying IPv6 connectivity.

```text
CHECK6HOST=ipv6.google.com
CHECK6PORT=443
```

--------------------------------

### Enable verbose and debug output in Nikto

Source: https://github.com/sullo/nikto/wiki/Verbosity-Debug-Output

Use the -Display parameter with 'd' and 'v' flags to output detailed request information.

```bash
-D dv
```

--------------------------------

### Nikto Database Integrity Check

Source: https://context7.com/sullo/nikto/llms.txt

Verify the syntax of Nikto's test databases and configuration files. Use these commands to ensure your configuration is valid.

```bash
# Check all databases for syntax errors
perl nikto.pl -dbcheck
```

```bash
# List all plugins and their options
perl nikto.pl -list-plugins
```

```bash
# Print version information
perl nikto.pl -Version
```

```bash
# Check IPv6 connectivity
perl nikto.pl -check6
```

--------------------------------

### Authentication and Custom Headers

Source: https://context7.com/sullo/nikto/llms.txt

Use these commands to scan protected resources or inject custom headers into requests.

```bash
# Basic authentication (id:password)
perl nikto.pl -h 192.168.0.1 -id admin:password123

# Basic authentication with realm
perl nikto.pl -h 192.168.0.1 -id admin:password123:SecureRealm

# Add custom header to all requests
perl nikto.pl -h 192.168.0.1 -Add-header "X-Custom-Header: value"

# Add multiple custom headers
perl nikto.pl -h 192.168.0.1 -Add-header "Authorization: Bearer token123" -Add-header "X-API-Key: mykey"

# Use client certificate for SSL
perl nikto.pl -h 192.168.0.1 -ssl -RSAcert client.crt -key client.key

# Set custom User-Agent
perl nikto.pl -h 192.168.0.1 -useragent "Mozilla/5.0 Custom Scanner"
```

--------------------------------

### Scan Host Using Full URL Syntax

Source: https://github.com/sullo/nikto/wiki/Basic-Testing

Targets a host using a full URL, automatically detecting protocol and port.

```bash
perl nikto.pl -h https://192.168.0.1:443/
```

--------------------------------

### Nikto Prepend Root Directory

Source: https://context7.com/sullo/nikto/llms.txt

Configure Nikto to prepend a root directory to all requests. This is useful for scanning specific web applications within a larger server.

```bash
# Prepend root directory to all requests
perl nikto.pl -h 192.168.0.1 -root /webapp
```

--------------------------------

### Configure Proxy Settings

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Defines proxy server connection details.

```text
PROXYHOST=
PROXYPORT=
PROXYUSER=
PROXYPASS=
```

--------------------------------

### Configure Version API

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the URL endpoint for checking Nikto version updates.

```text
VERSION_API=https://nikto.cirt.net/products.json
```

--------------------------------

### Run Plugin with Debugging and Verbose Output

Source: https://github.com/sullo/nikto/wiki/Selecting-Plugins

Execute the 'apache_expect_xss' plugin with 'verbose' and 'debug' parameters for detailed output, useful for specific vulnerability checks.

```bash
nikto.pl -host target.txt -Plugins "apache_expect_xss(verbose,debug)"
```

--------------------------------

### Nikto SQL Database Configuration

Source: https://context7.com/sullo/nikto/llms.txt

Configure Nikto to write results directly to MySQL/MariaDB or PostgreSQL databases. Set database connection details and credentials.

```bash
# Configure in nikto.conf:
# DB_TYPE=mysql
# DB_HOST=localhost
# DB_PORT=3306
# DB_NAME=nikto
# DB_TABLE=nikto_table

# Set credentials via environment variables
export NIKTO_DB_USER=nikto_user
export NIKTO_DB_PASS=secure_password

# Run scan with direct SQL output
perl nikto.pl -h 192.168.0.1 -Format sqld -o .
```

--------------------------------

### Nikto Plugin: sitefiles

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Searches for interesting files based on the site's IP or name.

```APIDOC
## Plugin: sitefiles

### Description

Site Files - Look for interesting files based on the site's IP/name

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: parked

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Detects if the host is parked at a registrar or ad location.

```APIDOC
## Plugin: parked

### Description

Parked Detection - Checks to see whether the host is parked at a registrar or ad location.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: negotiate

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks the mod_negotiation MultiViews functionality.

```APIDOC
## Plugin: negotiate

### Description

Negotiate - Checks the mod_negotiation MultiViews.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Configure Nikto User-Agent

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets a fixed User-Agent string for requests, overriding the default random selection. Supports dynamic variables like @VERSION, @EVASIONS, and @TESTID.

```text
USERAGENT=Mozilla/5.00 (Nikto/@VERSION) (Evasions:@EVASIONS) (Test:@TESTID)
```

--------------------------------

### Nikto Plugin: tests

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Runs standard Nikto tests against the host.

```APIDOC
## Plugin: tests

### Description

Nikto Tests - Test host with the standard Nikto tests

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **tids** (string) - Optional - A range of test IDs that will only be run.
- **report** (integer) - Optional - Report a status after the passed number of tests.
- **passfiles** (boolean) - Optional - Flag to indicate whether to check for common password files.
- **all** (boolean) - Optional - Flag to indicate whether to check all files with all directories.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Scan Multiple Hosts from File

Source: https://github.com/sullo/nikto/wiki/Basic-Testing

Targets multiple hosts specified in a text file. Each line should contain a host and optionally its port(s), separated by colons or commas. Port 80 is assumed if not specified.

```text
192.168.0.1:80
http://192.168.0.1:8080/
192.168.0.3
```

--------------------------------

### Configure HTTP Methods

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the HTTP method used to identify web servers.

```text
CHECKMETHODS=GET
```

--------------------------------

### DSL Test Matchers

Source: https://context7.com/sullo/nikto/llms.txt

Syntax for matching HTTP responses within the Nikto test database.

```bash
# DSL Matcher Syntax in db_tests:
# BODY:string    - Match string in response body
```

--------------------------------

### Nikto Plugin: robots

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Analyzes the robots.txt file for paths and checks its entries.

```APIDOC
## Plugin: robots

### Description

Robots - Checks whether there's anything within the robots.txt file and analyses it for other paths to pass to other scripts.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **nocheck** (boolean) - Optional - Flag to disable checking entries in the robots file.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: httpoptions

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Performs checks against HTTP OPTIONS responses.

```APIDOC
## Plugin: httpoptions

### Description

HTTP Options - Performs a variety of checks against the HTTP options returned from the server.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Perform Basic Security Scans

Source: https://context7.com/sullo/nikto/llms.txt

Execute security scans against target web servers using various host, port, and protocol configurations.

```bash
# Basic scan on default port 80
perl nikto.pl -h 192.168.0.1

# Scan a specific port
perl nikto.pl -h 192.168.0.1 -p 443

# Scan with SSL/TLS enabled
perl nikto.pl -h 192.168.0.1 -p 443 -ssl

# Scan using full URL syntax
perl nikto.pl -h https://192.168.0.1:443/

# Scan multiple ports in one session
perl nikto.pl -h 192.168.0.1 -p 80,88,443

# Scan with a maximum time limit (1 hour)
perl nikto.pl -h 192.168.0.1 -maxtime 1h
```

--------------------------------

### Saving and Replaying Requests

Source: https://context7.com/sullo/nikto/llms.txt

Save scan findings for evidence and use the replay utility to re-execute specific requests.

```bash
# Save findings to a directory
perl nikto.pl -h 192.168.0.1 -Save ./findings

# Auto-generate save directory name
perl nikto.pl -h 192.168.0.1 -Save .
# Creates: savedir_HOST_PORT_DATETIME/

# Replay a saved request
perl utils/replay.pl -file findings/hostname_80_20240101_000001.txt

# Replay through a proxy (e.g., Burp Suite)
perl utils/replay.pl -file findings/saved_test.txt -proxy localhost:8080
```

--------------------------------

### Nikto Plugin: outdated

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks if the web server is running the latest version.

```APIDOC
## Plugin: outdated

### Description

Outdated - Checks to see whether the web server is the latest version.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Scan Host with SSL/TLS Enabled

Source: https://github.com/sullo/nikto/wiki/Basic-Testing

Enables SSL/TLS scanning for a host, useful for servers that require encryption. Use the -s or -ssl option.

```bash
perl nikto.pl -h 192.168.0.1 -p 443 -ssl
```

--------------------------------

### Configure Update Reporting

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Controls whether Nikto sends server information back to cirt.net.

```text
UPDATES=yes
```

```text
UPDATES=no
```

```text
UPDATES=auto
```

--------------------------------

### Nikto Plugin: report_sqlg

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Generates SQL insert statements for a generic database.

```APIDOC
## Plugin: report_sqlg

### Description

Generic SQL reports - Produces SQL inserts into a generic database.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: paths

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Examines link paths to assist in variable population.

```APIDOC
## Plugin: paths

### Description

Path Search - Look at link paths to help populate variables

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Disable 404 Guessing

Source: https://context7.com/sullo/nikto/llms.txt

Configure advanced scanning behavior including 404 handling. Disable 404 guessing to prevent Nikto from treating non-existent pages as valid.

```bash
# Disable 404 guessing
perl nikto.pl -h 192.168.0.1 -no404
```

--------------------------------

### Virtual Host Testing

Source: https://context7.com/sullo/nikto/llms.txt

Specify a virtual host header to test servers behind load balancers or multi-homed environments.

```bash
# Scan IP but use virtual host header
perl nikto.pl -h 192.168.0.1 -vhost www.example.com

# Useful for testing servers behind load balancers
perl nikto.pl -h 10.0.0.1 -p 443 -ssl -vhost secure.example.com
```

--------------------------------

### Configure Max Warnings

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the threshold for MOVED response warnings.

```text
MAX_WARN=20
```

--------------------------------

### Nikto Plugin: ms10_070

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks for vulnerability to MS10-070.

```APIDOC
## Plugin: ms10_070

### Description

Determine if a site is vulnerable to [MS10-070](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-070)

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: shellshock

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks for the 'shellshock' vulnerability in Bash.

```APIDOC
## Plugin: shellshock

### Description

shellshock - Look for the bash 'shellshock' vulnerability.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **uri** (string) - Required - The URI to assess for the vulnerability.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Configure SSL Engine

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Forces LibWhisker to use a specific SSL library.

```text
LW_SSL_ENGINE=auto
```

```text
LW_SSL_ENGINE=SSL
```

```text
LW_SSL_ENGINE=SSLeay
```

--------------------------------

### Scan Single Host on Multiple Ports

Source: https://github.com/sullo/nikto/wiki/Basic-Testing

Scans a host on a comma-delimited list or range of ports. Use the -p or -port option.

```bash
perl nikto.pl -h 192.168.0.1 -p 80,88,443
```

--------------------------------

### Nikto Follow Redirects

Source: https://context7.com/sullo/nikto/llms.txt

Configure advanced scanning behavior to follow 3xx redirects. This ensures Nikto scans pages that are linked via redirection.

```bash
# Follow 3xx redirects
perl nikto.pl -h 192.168.0.1 -followredirects
```

--------------------------------

### Scan Single Host on Default Port

Source: https://github.com/sullo/nikto/wiki/Basic-Testing

Scans the specified IP address on the default port 80. Use the -h or -host option.

```bash
perl nikto.pl -h 192.168.0.1
```

--------------------------------

### Multiple Host Scanning

Source: https://context7.com/sullo/nikto/llms.txt

Scan multiple targets by providing a file containing hostnames or IP addresses.

```bash
# Create hosts file (hosts.txt):
# 192.168.0.1:80
# http://192.168.0.2:8080/
# 192.168.0.3

# Scan all hosts in file
perl nikto.pl -h hosts.txt

# Scan with output per host
perl nikto.pl -h hosts.txt -o . -Format json
```

--------------------------------

### Configure Default HTTP Version

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the default HTTP protocol version for requests.

```text
DEFAULTHTTPVER=1.1
```

--------------------------------

### Nikto Plugin: auth

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Attempts to guess authentication realms.

```APIDOC
## Plugin: auth

### Description

Guess authentication - Attempt to guess authentication realms

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Configure DTD Path

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Specifies the location of the DTD file for XML output, relative to the Nikto execution directory if not absolute.

```text
NIKTODTD=docs/nikto.dtd
```

--------------------------------

### Nikto Plugin: apache_expect_xss

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks for Cross-Site Scripting (XSS) vulnerabilities via the Expect HTTP header.

```APIDOC
## Plugin: apache_expect_xss

### Description

Apache Expect XSS - Checks whether the web servers has a cross-site scripting vulnerability through the Expect: HTTP header

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: favicon

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Compares the web server's favicon against a database of known favicons.

```APIDOC
## Plugin: favicon

### Description

Favicon - Checks the web server's favicon against known favicons.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto DSL Matchers

Source: https://github.com/sullo/nikto/blob/main/README.md

Explanation of the mini-DSL used by Nikto for matching responses.

```APIDOC
## Nikto DSL Matchers

### Description
Nikto's test database supports a mini-DSL for matching responses. The following matchers are supported:

### Matchers
- `BODY:` and `!BODY:` — Match or exclude content in the response body.
- `HEADER:` and `!HEADER:` — Match or exclude content in HTTP headers.
- `COOKIE:` and `!COOKIE:` — Match or exclude content in HTTP cookies.
- `CODE:` and `!CODE:` — Match or exclude HTTP status codes.

### Usage
Multiple matchers can be combined with `&&` (AND).

### Example
```
BODY:login&&!BODY:logout&&HEADER:X-Powered-By&&COOKIE:sessionid
```
This will match if the response body contains "login", does not contain "logout", the headers include "X-Powered-By", and a cookie named "sessionid" is present.
```

--------------------------------

### Retrieve Web Server Banner

Source: https://github.com/sullo/nikto/wiki/Standard-Methods

Fetches the web server's banner information. This is automatically done for all targets before plugins process a mark.

```perl
string get_banner(mark);
hashref mark
```

--------------------------------

### Nikto Plugin: multiple_index

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks for the presence of multiple index files.

```APIDOC
## Plugin: multiple_index

### Description

Multiple Index - Checks for multiple index files

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Configure Prompts

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Disables interactive prompts when set to 'no'.

```text
PROMPTS=
```

--------------------------------

### Nikto Plugin: apacheusers

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks for the ability to enumerate usernames from the web server.

```APIDOC
## Plugin: apacheusers

### Description

Apache Users - Checks whether we can enumerate usernames directly from the web server

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **enumerate** (boolean) - Optional - Flag to indicate whether to attempt to enumerate users.
- **cgiwrap** (string) - Optional - User cgi-bin/cgiwrap to enumerate.
- **dictionary** (string) - Optional - Filename for a dictionary file of users.
- **size** (integer) - Optional - Maximum size of username if bruteforcing.
- **home** (string) - Optional - Look for ~user to enumerate.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Pause Between Requests

Source: https://context7.com/sullo/nikto/llms.txt

Configure advanced scanning behavior including rate limiting. Pause between requests to avoid overwhelming the server.

```bash
# Pause between requests (rate limiting)
perl nikto.pl -h 192.168.0.1 -Pause 2
```

--------------------------------

### Nikto Plugin: msgs

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Checks the server version against known issues.

```APIDOC
## Plugin: msgs

### Description

Server Messages - Checks the server version against known issues.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Scan Database Test Entry

Source: https://github.com/sullo/nikto/wiki/Scan-Database-Syntax

A sample row from the db_tests CSV file demonstrating the required field structure.

```csv
"000120","https://example.com/ref","2","/manual/","GET","CODE:200","Web server manual","",""
```

--------------------------------

### Perform specific Nikto tests

Source: https://github.com/sullo/nikto/wiki/Scan-Tuning

Execute only the specified test types against a target host.

```bash
perl nikto.pl -h 192.168.0.1 -T 58
```

--------------------------------

### Nikto Plugin: dictionary_attack

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Attempts a dictionary attack to find common directories and files.

```APIDOC
## Plugin: dictionary_attack

### Description

Dictionary attack - Attempts to dictionary attack commonly known directories/files

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

#### Query Parameters
- **method** (string) - Required - The method to use for enumeration.
- **dictionary** (string) - Required - The dictionary file containing paths to look for.

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Plugin: report_html

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Generates a report in HyperText Markup Language (HTML) format.

```APIDOC
## Plugin: report_html

### Description

Report as HTML - Produces an HTML report.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto Authentication Configuration

Source: https://github.com/sullo/nikto/wiki/Initialization-Phase

Defines the authentication method and weight for Nikto scans. Ensure Nikto is properly configured for authentication before running scans.

```Perl
method => &nikto_auth_pre,
                                           weight => 19,
```

--------------------------------

### Define postfetch hook method

Source: https://github.com/sullo/nikto/wiki/Postfetch-hook

The postfetch_method signature requires four hashref arguments representing the mark, parameters, request, and result objects.

```perl
postfetch_method(mark, parameters, request, result);

hashref mark

hashref parameters

hashref request

hashref result
```

--------------------------------

### Report Head Hook

Source: https://github.com/sullo/nikto/wiki/Reporting-Phase

Called after target acquisition to initialize the report and write headers.

```text
handle report_head(filename);
string filename
```

--------------------------------

### Configure CIRT Hostname

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Sets the hostname used for database updates and version reporting.

```text
CIRT=cirt.net
```

--------------------------------

### Configure RFI URL

Source: https://github.com/sullo/nikto/wiki/Config-Variables

Defines the URL for remote file inclusion testing.

```text
RFIURL=https://cirt.net/public/rfiinc.txt
```

--------------------------------

### Nikto Plugin: report_text

Source: https://github.com/sullo/nikto/wiki/Plugin-list

Generates a report in plain text format.

```APIDOC
## Plugin: report_text

### Description

Text reports - Produces a text report.

### Method

N/A (This is a plugin description, not an API endpoint)

### Endpoint

N/A

### Parameters

N/A

### Request Example

N/A

### Response

N/A
```

--------------------------------

### Nikto CGI Directory Scanning

Source: https://context7.com/sullo/nikto/llms.txt

Scan for CGI directories and common CGI vulnerabilities. Specify which CGI directories to scan or disable scanning.

```bash
# Scan all known CGI directories
perl nikto.pl -h 192.168.0.1 -Cgidirs all
```

```bash
# Scan specific CGI directories
perl nikto.pl -h 192.168.0.1 -Cgidirs "/cgi/ /cgi-bin/ /scripts/"
```

```bash
# Disable CGI scanning
perl nikto.pl -h 192.168.0.1 -Cgidirs none
```

--------------------------------

### Prefetch Hook Function Signature

Source: https://github.com/sullo/nikto/wiki/Prefetch-hook

This snippet shows the function signature for the prefetch hook, detailing the arguments it accepts.

```APIDOC
## Prefetch Hook

### Description
The prefetch hook is executed before any request is made to the target. It is designed to allow the plugin to alter the libwhisker hash before the request.

In normal execution, the prefetch hook should not report vulnerabilities.

### Function Signature
```c
prefetch_method(mark, parameters, request, result);
```

### Parameters
- **mark** (hashref) - A reference to a hash containing mark information.
- **parameters** (hashref) - A reference to a hash containing plugin parameters.
- **request** (hashref) - A reference to a hash representing the request object.
- **result** (hashref) - A reference to a hash where results can be stored.
```