Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via 'Trigger builds remotely', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission or knowledge of the Authentication Token.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.235.3"
},
{
"introduced": "0"
},
{
"last_affected": "2.251"
}
]
}