CVE-2019-1020018
Discourse before 2.3.0 and 2.4.x before 2.4.0.beta3 lacks a confirmation screen when logging in via an email link.
Date published : 2019-07-29
https://github.com/discourse/discourse/commit/52387be4a44cdeaca5421ee955ba1343e836bade
https://github.com/discourse/discourse/commit/b8340c6c8e50a71ff1bca9654b9126ca5a84ce9a