0.0
Low commit activity in last 3 years
No release in over a year
This Jekyll plugin to generate html snippets for clickable security information tags like CVEs and CWEs
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 Dependencies

Development

~> 2.1
~> 10.0
~> 3.0

Runtime

>= 0
 Project Readme

Jekyll Secinfo

This Jekyll pluging provides a tag and filter that turns references to security related info (CVEs, CWEs and DIVD case numbers) into clickable links.

Build Status Maintainability Test Coverage MIT License Gem downloads

Installation

Add this line to your Gemfile:

group :jekyll_plugins do
  gem "jekyll-secinfo"
end

And then execute:

$ bundle

Alternatively install the gem yourself as:

$ gem install jekyll-secinfo

and put this in your _config.yml

plugins: 
- jekyll-secinfo
# This will require each of these gems automatically.

Usage

As a tag {% cve CVE-2019-19781 %} / {% cwe CWE-78 %} / {% divd DIVD-2020-00001 %} or as a filter {{ "cve-2019-19781" | cve }} / {{ "cwe-787" | cwe }} / {{ "divd-2020-0001" | divd }}

For CVEs, CWEs and DIVD cas number filters an tags multiple formats are accepted:

  • Full CVE in lower or upper case e.g. CVE-2019-19781, CVE-787, DIVD-2020-00001, cve-2019-19781, cve-787 or divd-2020-00001
  • Just the number e.g. 2019-19781, 787 or 2020-00001

Result

By default the plugin will output the following code

CVEs

<a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19781" class="cve secinfo">CVE-2019-19781</a>

CWEs

<a href="https://cwe.mitre.org/data/definitions/787.html" class="cwe secinfo">

DIVD case

<a href="https://csirt.divd.nl/DIVD-2020-00001" class="divd secinfo">DIVD-2020-00001</a>

Configuration

The behaviour of this plugin can be configured in _config.yml

jekyll-secinfo: 
  cve: 
     style: mitre   # Supported styles are mitre, nvd and cvedetails
     url:           # Style is ignored if a custom URL is defined.
   cwe
     style: mitre   # Supported styles are mitre and cvedetails
     url:           # Style is ignored if a custom URL is defined.
   divd:
     url:           # Custom URL for DIVD cases.

You can also put these values in the front matter of a page to override the values in _config.yml for a specific page.

Styles

For CVEs and CWEs the style influences the way a tag or filter is rendered. This is how the following input will be rendered in different styles

input as tags

CVE: {% cve CVE-2019-19781 %}
CWE: {% cwe CWE-79 %}

input with filters:

CVE: {{ "CVE-2019-19781" | cve }}
CWE: {{ "cwe-79" | cwe }}

Mitre

CVE: <a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19781" class="cve secinfo">CVE-2019-19781</a>
CWE: <a href="https://cwe.mitre.org/data/definitions/79.html" class="cwe secinfo">CWE-79</a>

CVE details

CVE: <a href="https://www.cvedetails.com/cve/CVE-2019-19781/" class="cve secinfo">CVE-2019-19781</a>
CWE: <a href="https://www.cvedetails.com/cwe-details/79" class="cwe secinfo">CWE-79</a>

NVD

CVE: <a href="https://nvd.nist.gov/vuln/detail/CVE-2019-19781" class="cve secinfo">CVE-2019-19781</a>
CWE: <a href="https://cwe.mitre.org/data/definitions/79.html" class="cwe secinfo">CWE-79</a>

(Since CWE doesn;t support the style nvd it falls back tot he default mitre style)

Using your own URL

You can specify a custom URL to be used as well. If the url includes %s this will be substituted with the number part of the CVE once. Otherwise the number part of the CVE will be appended to the url.

jekyll-secinfo: 
  cve: 
    url: http://localhost:4500/CVE-%s.html
  cwe: 
    url: http://localhost:4500/CWE-
  divd:
    url: https://localhost:4000/cases/DIVD-
---
{% cve 1999-9999 %}
{% cve 79 %}
{{ "2020-00001" | divd }}

Will reneder as:

<p><a href="http://localhost:4500/CVE-1999-99999.html" class="cve secinfo">CVE-1999-99999</a>
<a href="http://localhost:4500/CWE-79" class="cwe secinfo">CVE-1999-99999</a>
<a href="https://localhost:4000/cases/DIVD-2020-00001" class="divd secinfo">DIVD-2020-00001</a></p>