Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
{
"versions": [
{
"introduced": "0"
},
{
"fixed": "7.1.6"
},
{
"introduced": "0"
},
{
"last_affected": "7.7.1"
}
]
}