"Special contributions" template leaks PII

[jonoaldersonwp]

E.g., ​https://codex.wordpress.org/Special:Contributions/Jany2786@gmail.com

This template should have a meta robots value of 'noindex, follow'.

[jonoaldersonwp]

Also applies to the "Special: Log" template - see ​https://codex.wordpress.org/index.php?title=Special:Log&type=&user=Sassyloving25@gmail+com&page=Sassyloving25&year=2018&month=11&hide_tag_log=1

[Otto42]

For reference, that isn't the email address, it's the username. Those are old spam accounts that used the same values for email and username.

We no longer allow accounts to have email addresses as their username. Been like that for a few years. Usernames must be lowercase alphanum only.

[tellyworth]

Can (should) we handle URLs with user=\w+@ in a special way? Force a 404 or 410, redact the address from the page, something like that? Just in case there are any ancient non-spam addresses in there.

[jonoaldersonwp]

Hmm, we should probably avoid trying to do anything clever with the URLs on request, but, we can definitely control indexing of these (types of) URLs, and, separately, I've plans to keep them out of Google Analytics etc by doing some housekeeping in Google Tag Manager before tracking scripts fire.