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nmap_vulners

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Description

NSE script uses info about known services to provide data on vulnerabilities. Note that it is already included into the standard nmap NSE library.

Result example

Dependencies:

nmap libraries:
    http
    json
    string
http-vulners-regex

Keep in mind that the script depends on having information about software versions, so it only works with -sV flag.

NB: Now it can actually be run without -sV flag if http-vulners-regex script is run as well.

Installation

locate where your nmap scripts are located on your system
    for *nix system it might be  ~/.nmap/scripts/ or $NMAPDIR
    for Mac it might be /usr/local/Cellar/nmap/<version>/share/nmap/scripts/
    for Windows it might be C:\Program Files (x86)\Nmap\scripts
copy the provided script (vulners.nse) into that directory
run *nmap --script-updatedb* to update the nmap script DB 

Usage

Use it as straightforward as you can:
    nmap -sV --script vulners [--script-args mincvss=<arg_val>] <target>
    

It is KISS after all.

http-vulners-regex

Description

NSE script scans HTTP responses and identifies CPEs for the mentioned software. It can therefore boost the efficiency of the main vulners script.

Result example Or with the paths: Result example

Dependencies

nmap libraries:
    http
    json
    string
    stdnse
    shortport
    table

Installation

locate where nmap is located on your system
    for *nix system it might be  ~/.nmap/ or $NMAPDIR
    for Mac it might be /usr/local/Cellar/nmap/<version>/share/nmap/
    for Windows it might be C:\Program Files (x86)\Nmap\
copy the provided script (http-vulners-regex.nse) into <nmap_dir>/scripts/
copy the provided json with the regexes to <nmap_dir>/nselib/data/
copy the provided txt file with the default paths to <nmap_dir>/nselib/data/
    note that you can specify your own file via command line
run *nmap --script-updatedb* to update the nmap script DB 

Usage

As a usual NSE script:
    nmap --script http-vulners-regex.nse [--script-args paths={"/"}] <target> 

vulners_enterprise

Description

This is basically the good old faithfull nmap-vulners from above with an important exception: it requires an API_KEY to work.

Moreover it specifically uses CVSS v3 score rather than v2 in its output.

You can either specify it on the CLI using the 'api_key' script argument, set it into an envirotnment variable VULNERS_API_KEY, or store it in a file readable by the user running nmap. In this case you must specify the absolute path to the file using the 'api_key_file' script argument.

Result example

Usage

As a usual NSE script:
    nmap -sV --script vulners_enterprise [--script-args mincvss=<arg_val>,api_key=<api_key>,api_key_file=<absolute_path>,api_host=http://my_host.com] <target>
    

NSE Arguments

vulners_enterprise.mincvss Limit CVEs shown to those with this CVSS score or greater.

vulners_enterprise.api_key API token to be used in the requests

vulners_enterprise.api_key_file Absolute path to the file with a single line containing the API token

vulners_enterprise.api_host URL to vulners API without the leading slash. Defaults to https://vulners.com