Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to clear Google OAuth credentials when converting user accounts to bot accounts, allowing attackers to gain unauthorized access to bot accounts via the Google OAuth signup flow.
{
"versions": [
{
"introduced": "9.11.0"
},
{
"fixed": "9.11.13"
},
{
"introduced": "10.5.0"
},
{
"fixed": "10.5.4"
},
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.3"
},
{
"introduced": "10.7.0"
},
{
"fixed": "10.7.1"
}
]
}