The bulk message sending feature in Moodle's Feedback module's non-respondents report had an incorrect CSRF token check, leading to a CSRF vulnerability.
{
"versions": [
{
"introduced": "0"
},
{
"fixed": "4.1.12"
},
{
"introduced": "4.2.0"
},
{
"fixed": "4.2.9"
},
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.6"
},
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.2"
}
]
}