title: Server-Side Request Forgery in Traffic Ops endpoint POST /user/login/oauth
description: In Apache Traffic Control Traffic Ops prior to 6.1.0 or 5.1.6, an unprivileged user who can reach Traffic Ops over HTTPS can send a specially-crafted POST request to /user/login/oauth to scan a port of a server that Traffic Ops can reach.
problem types: CWE-918 Server-Side Request Forgery (SSRF)
affected:
{
product: Apache Traffic Control
vendor: Apache Software Foundation
versions:
changes: [at: 5.1.6, status: unaffected], lessThan: 6.1.0, status: affected, version: Traffic Ops, versionType: custom
}
workarounds: 6.0.x user should upgrade to 6.1.0.
5.1.x users should upgrade to 5.1.6 or 6.1.0.