WordPress Core Version Enumeration

WP Version - Source Code

• View Source Code - search for meta generator tag

• curl -s -X GET http://example.com | grep '<meta name="generator"'

WP Version - CSS

• View Source Code - search for link rel stylesheet tag

• curl -s -X GET http://example.com | grep '<link rel="stylesheet"'

WP Version - JS

• View Source Code - search for script type javascript tag

• curl -s -X GET http://example.com | grep '<script type="text/javascript"'