In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user who also has direct access to the web server outside of the Moodle webroot could utilise a local file include to achieve remote code execution.
{
"severity": "Critical",
"cpes": [
"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"
]
}