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SECURITY: do not disclose topic titles on /unsubscribed page to unauthorized users

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This commit is contained in:
Arpit Jalan 2018-04-15 17:59:58 +05:30
parent 0bf1c476d7
commit 411696b85e
1 changed files with 3 additions and 1 deletions
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4
app/controllers/email_controller.rb
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@ -110,8 +110,10 @@ class EmailController < ApplicationController
def unsubscribed
@email = params[:email]
raise Discourse::NotFound if !User.find_by_email(params[:email])
user = User.find_by_email(params[:email])
raise Discourse::NotFound unless user
@topic = Topic.find_by(id: params[:topic_id].to_i) if params[:topic_id]
raise Discourse::NotFound unless Guardian.new(user).can_see?(@topic)
end
end