Sublime Security medium experimental mql
Open redirect: emlakarsa
Message contains use of the emlakarsa open redirect. This has been exploited in the wild.
Detection Logic
type.inbound
and any(body.links,
.href_url.domain.root_domain == "emlakarsa.net"
and strings.icontains(.href_url.query_params, "_setLang")
and strings.icontains(.href_url.query_params, "redirect=")
)
and sender.email.domain.root_domain != 'emlakarsa.net'
and (
not profile.by_sender().solicited
or (
profile.by_sender().any_messages_malicious_or_spam
and not profile.by_sender().any_messages_benign
)
)
// 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
) Field Validations
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