Open redirect: Quickbase

type.inbound
and any(body.links,
        .href_url.domain.root_domain == "quickbase.com"
        and strings.icontains(.href_url.query_params, 'a=API_')
        and strings.icontains(.href_url.query_params, 'rdr=')
        // make sure it's not redirecting back to quickbase.com
        and not regex.icontains(.href_url.query_params,
                                'rdr=(?:https?(?:%3a|:))?(?:%2f|\/)*[^&]*quickbase\.com(?:&|\/|$|%2f)'
        )
)
and not (
  sender.email.domain.root_domain == "quickbase.com"
  and coalesce(headers.auth_summary.dmarc.pass, false)
)
// negate highly trusted sender domains unless they fail DMARC authentication
and not (
  sender.email.domain.root_domain in $high_trust_sender_root_domains
  and coalesce(headers.auth_summary.dmarc.pass, false)
)