I highly doubt this is a off the shelf Wordpress install. In fact, a standard WP is not > 1gb of data, which the post describes. There will be a massive amount

I highly doubt this is a off the shelf Wordpress install. In fact, a standard WP is not > 1gb of data, which the post describes. There will be a massive amount of customization, so revealing source code probably is a security risk. I’m willing to bet a competent code auditor could find secondary vulns in that code.