Open redirect: Club-OS

type.inbound
and any(body.links,
        .href_url.domain.root_domain == "club-os.com"
        and strings.icontains(.href_url.path, 'click')
        and strings.icontains(.href_url.query_params, 'target=')
        // negate hash lookup targets (not actor controlled)
        and not (
          regex.icontains(.href_url.query_params, 'target=[a-f0-9]{40}(?:$|&)')
          and strings.icontains(.href_url.query_params, '&hashLookup=true')
        )
        // negate urls that go back to club-os
        and not regex.icontains(.href_url.query_params,
                                'target=[^\&]*club-os.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
)