Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2009-4298
The LAMS module (mod/lams) for Moodle 1.8 before 1.8.11 and 1.9 before 1.9.7 stores the (1) username (2) firstname and (3) lastname fields within the user table which allows attackers to obtain user account information via unknown vectors.