EPSS
Percentile
52.7%
Moodle is vulnerable to grade information leakage. The leakage exists because lib/classes/grades_external.php does not enforce moodle/grade:viewhidden capability, allowing the students to view hidden grades through get_grade services.
lib/classes/grades_external.php
moodle/grade:viewhidden
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-47766
openwall.com/lists/oss-security/2014/11/17/11
www.securitytracker.com/id/1031215
git.moodle.org/gw?p=moodle.git;a=commit;h=a0095e5a893190ec28f63a89deba7fd89ad1839a
moodle.org/mod/forum/discuss.php?d=275153