ATutor 1.5.1 SQL Injection / Admin credentials disclosure / remote code execution

ATUTOR 1.5.1 possibly prior versions SQL INJECTION / ADMIN & USERS CREDENTIALS DISCLOSURE / INFORMATION DISCLOSURE / USER IMPERSONATION / REMOTE CODE EXECUTION software: site: http://www.atutor.ca/ description: "ATutor is an Open Source Web-based Learning Content Management System LCMS designed...