OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the cpid parameter at /modules/messages/Inbox.php.
OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the filterid parameter at /students/StudentFilters.php.
OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the groupid parameter at /messaging/Group.php.
OS4ED openSIS v7.0 through v9.1 contains a SQL injection vulnerability via the stuid parameter at /modules/students/Student.php.
OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the table parameter at /attendance/AttendanceCodes.php. The remote, authenticated attacker requires the admin role to successfully exploit this vulnerability.