Stored XSS vulnerability in badge

badge allows adding custom build badges with a custom description and optionally a link to a URL. badge 1.9 and earlier does not escape the description and does not check for allowed protocols when creating a badge. This results in a stored cross-site scripting XSS vulnerability exploitable by...

CVE-2013-5674

badges/external.php in Moodle 2.5.x before 2.5.2 does not properly handle an object obtained by unserializing a description of an external badge, which allows remote attackers to conduct PHP object injection attacks via unspecified vectors, as demonstrated by overwriting the value of the userid...