Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "7.8.11"
},
{
"introduced": "8.0.0"
},
{
"last_affected": "8.0.3"
},
{
"introduced": "8.1.0"
},
{
"last_affected": "8.1.2"
},
{
"introduced": "0"
},
{
"last_affected": "9.0.0"
}
]
}