Concourse is a container-based automation system written in Go. Prior to version 8.2.3, an attacker is able to craft and send a user a URL that will redirect the user from the Concourse web server to any other site. This could be used in a phishing attack to steal user's credentials. This has been fixed in 8.2.3. No known workarounds are available.
{
"severity": "None",
"cpes": [
"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:go:*:*"
]
}