Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2012-0800
The form-autocompletion functionality in Moodle 2.0.x before 2.0.7 2.1.x before 2.1.4 and 2.2.x before 2.2.1 makes it easier for physically proximate attackers to discover passwords by reading the contents of a non-password field as demonstrated by accessing a create-groups page with Safari on an iPad device.