Medium Severity
Open Redirect: predictiveresponse.net
Description
Message contains use of the predictiveresponse.net open redirect. This has been exploited in the wild.
References
No references.
Sublime Security
Created Jan 29th, 2025 • Last updated Jan 29th, 2025
Feed Source
Sublime Core Feed
Source
type.inbound
and any(body.links,
.href_url.domain.root_domain == "predictiveresponse.net"
and strings.icontains(.href_url.query_params, 'redirect=')
and not regex.icontains(.href_url.query_params,
'redirect=(?:https?(?:%3a|:))?(?:%2f|\/){2}[^&]*predictiveresponse\.net(?:\&|\/|$)'
)
)
and not sender.email.domain.root_domain == "predictiveresponse.net"
// negate use of predictiveresponse infra
and not any(headers.domains, .root_domain == "predictiveresponse.net")
and not any(headers.hops,
any(.fields,
.name == "List-Unsubscribe"
and strings.iends_with(.value, '@predictiveresponse.net>')
)
)
// 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
)
Playground
Test against your own EMLs or sample data.