[BUGFIX] Add encodeURIComponent to search parameter

Encode search parameter to encode special characters

Resolves: #68400
Releases: master, 6.2
Change-Id: I991fd7c3855dbefd152792eb8888f09b3f22f597
Reviewed-on: http://review.typo3.org/41757


Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>
Reviewed-by: Daniel Goerz <ervaude@gmail.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>

typo3/sysext/backend/Resources/Public/JavaScript/LiveSearch.js

@@ -86,7 +86,7 @@ define('TYPO3/CMS/Backend/LiveSearch', ['jquery', 'jquery/autocomplete'], functi
 		// set up the events
 		$(containerSelector).on('click', '.t3js-live-search-show-all', function(evt) {
 			evt.preventDefault();
-			TYPO3.ModuleMenu.App.showModule('web_list', 'id=0&search_levels=4&search_field=' + $(searchFieldSelector).val());
+			TYPO3.ModuleMenu.App.showModule('web_list', 'id=0&search_levels=4&search_field=' + encodeURIComponent($(searchFieldSelector).val()));
 		});
 		$(containerSelector).on('click', '.dropdown-list-link', function(evt) {
 			evt.preventDefault();