Developer credits
Git commits in Moodle 2.7.3 by Andreas Grabs
commit 8bf49b7377438a7f259750e2f076c612c0a5d84e Author: Andreas Grabs <moodle@grabs-edv.de> Date: Mon, 27 Oct 2014 03:37:52 +0800 Tag: v2.7.3 MDL-47865 mod_feedback - XSS through $searchstring in mod/feedback/mapcourse.php