Add 8 JS Library Fingerprints

[ErikOwen]

Template / PR Information

Adds headless fingerprints for the following JavaScript libraries:

• Underscore.js
• YUI
• Knockout.js
• Leaflet.js
• Paper.js
• Fabric.js
• P5.js
• Next.js

These JS libraries were chosen based on ability to be fingerprinted via client-side JavaScript, and susceptibility to CVEs.

Here is an example of these new fingerprints in action:

> cat > targets.txt <<EOL
https://underscorejs.org/
https://clarle.github.io/yui3/
https://knockoutjs.com/
https://leafletjs.com/reference.html
http://paperjs.org/examples/
https://fabricjs.com/demos/animating-crosses/
https://p5js.org/examples/animation-and-variables-mobile-device-movement/
EOL

nuclei -l targets.txt -headless -t headless/technologies/js-libraries-detect.yaml -silent
[js-libraries-detect:underscore] [headless] [info] https://underscorejs.org/ ["1.13.7"]
[js-libraries-detect:lodash] [headless] [info] https://underscorejs.org/ ["1.13.7"]
[js-libraries-detect:yui] [headless] [info] https://clarle.github.io/yui3/ ["3.18.1"]
[js-libraries-detect:p5js] [headless] [info] https://p5js.org/examples/animation-and-variables-mobile-device-movement/ ["1.11.5"]
[js-libraries-detect:jquery] [headless] [info] https://knockoutjs.com/ ["1.11.1"]
[js-libraries-detect:jquery] [headless] [info] http://paperjs.org/examples/ ["1.10.1"]
[js-libraries-detect:paperjs] [headless] [info] http://paperjs.org/examples/ ["0.12.17"]
[js-libraries-detect:leaflet] [headless] [info] https://leafletjs.com/reference.html ["1.9.4"]

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[GeorginaReeder]

Thanks so much for your contribution @ErikOwen ! :)