turbot/aws_compliance

Query: sns_topic_policy_prohibit_publishing_access

Usage

powerpipe query aws_compliance.query.sns_topic_policy_prohibit_publishing_access

Steampipe Tables

SQL

with wildcard_action_policies as (
select
topic_arn,
count(*) as statements_num
from
aws_sns_topic,
jsonb_array_elements(policy_std -> 'Statement') as s,
jsonb_array_elements_text(s -> 'Action') as a
where
s ->> 'Effect' = 'Allow'
and (
( s -> 'Principal' -> 'AWS') = '["*"]'
or s ->> 'Principal' = '*'
)
and a = 'sns:publish'
and s -> 'Condition' is null
group by
topic_arn
)
select
t.topic_arn as resource,
case
when p.topic_arn is null then 'ok'
else 'alarm'
end as status,
case
when p.topic_arn is null then title || ' does not allow publish access without condition.'
else title || ' contains ' || coalesce(p.statements_num,0) || ' statements that allows publish access without condition.'
end as reason
, t.region, t.account_id
from
aws_sns_topic as t
left join wildcard_action_policies as p on p.topic_arn = t.topic_arn;

Controls

The query is being used by the following controls: