Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, resulting in a cross-site WebSocket hijacking (CSWSH) vulnerability, allowing attackers to execute CLI commands on the Jenkins controller.
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*"
    ]
}