The default configuration of Moodle 2.0.x before 2.0.2 has an incorrect setting of the moodle/course:delete
capability, which allows remote authenticated users to delete arbitrary courses by leveraging the teacher role.
git.moodle.org/gw?p=moodle.git;a=commit;h=5cfe8aecb8b78e343ded38ba9e7a0a859887d21c
moodle.org/mod/forum/discuss.php?d=170011
openwall.com/lists/oss-security/2011/11/14/1
github.com/moodle/moodle
github.com/moodle/moodle/commit/5dd7e903ff1698dcf2b6bbd821c31720d169fb83
nvd.nist.gov/vuln/detail/CVE-2011-4285