From: Tom Hughes <tom@compton.nu>
Date: Sun, 4 Jun 2017 18:57:27 +0000 (+0100)
Subject: Sanitise parameters used in URL generation
X-Git-Tag: live~3348
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/339d8e46ff1d5d58beb1d66e5be842b63bf858f6

Sanitise parameters used in URL generation
---

diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb
index 234842588..6ec2d46f8 100644
--- a/app/controllers/geocoder_controller.rb
+++ b/app/controllers/geocoder_controller.rb
@@ -160,7 +160,9 @@ class GeocoderController < ApplicationController
     @results = []
 
     # create parameter hash for "more results" link
-    @more_params = params.merge(:exclude => more_url_params["exclude_place_ids"].first)
+    @more_params = params
+                   .permit(:query, :minlon, :minlat, :maxlon, :maxlat, :exclude)
+                   .merge(:exclude => more_url_params["exclude_place_ids"].first)
 
     # parse the response
     results.elements.each("place") do |place|