UBUNTU-CVE-2019-12467

MediaWiki through 1.32.1 has Incorrect Access Control issue 1 of 3. A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6...

Direct POST to Special:ChangeEmail will bypass reauth check

More info at https://phabricator.wikimedia.org/T197279...