CVE-2012-0798

CVE-2012-0798 describes a privilege escalation vulnerability in Moodle versions 2.1.x before 2.1.4 and 2.2.x before 2.2.1. Authenticated users with a teacher role could exploit the self-enrolment functionality to gain manager privileges. This vulnerability has a CVSS score of 5.5, indicating a medium severity due to its low attack complexity and potential for partial confidentiality and integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.