Permissions, Privileges, and Access Controls in Moodle - CVE-2011-4287
Published: July 16, 2012 / Updated: August 11, 2020
Moodle
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
admin/uploaduser_form.php in Moodle 2.0.x before 2.0.3 does not force password changes for autosubscribed users, which makes it easier for remote attackers to obtain access by leveraging knowledge of the initial password of a new user.