Jenkins before 2.3 and LTS before 1.651.2 allow remote authenticated users with multiple accounts to cause a denial of service (unable to login) by editing the "full name."
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "1.651.1"
},
{
"introduced": "0"
},
{
"last_affected": "3.1"
},
{
"introduced": "0"
},
{
"last_affected": "2.2"
}
]
}