Open Redirect: adnxs.com

type.inbound
and any(body.links,
        (
          .href_url.domain.domain == "ib.adnxs.com"
          and strings.icontains(.href_url.path, '/getuid')
          // Make sure the redirect is not going back to adnxs.com
          and not regex.icontains(.href_url.query_params,
                                  'getuid\?(?:https?(?:%3a|:))?(?:%2f|\/){2}[^&]*adnxs\.com(?:\&|\/|$|%2f)'
          )
        )
        // second form of an open redirect
        or (
          .href_url.domain.domain == "secure.adnxs.com"
          and strings.icontains(.href_url.query_params, 'redir=')
          // Make sure the redirect is not going back to adnxs.com
          and not regex.icontains(.href_url.query_params,
                                  'redir=(?:https?(?:%3a|:))?(?:%2f|\/){2}[^&]*adnxs\.com(?:\&|\/|$|%2f)'
          )
        )
)
and not sender.email.domain.root_domain == "adnxs.com"
and not sender.email.domain.root_domain == "appnexus.com"

// negate highly trusted sender domains unless they fail DMARC authentication
and (
  (
    sender.email.domain.root_domain in $high_trust_sender_root_domains
    and not headers.auth_summary.dmarc.pass
  )
  or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)