Query: s3_bucket_policy_granted_public_access

select
  tp_timestamp as timestamp,
string_split(event_source, '.')[1] || ':' || event_name as operation,
request_parameters ->> 'bucketName' as resource,
user_identity.arn as actor,
tp_source_ip as source_ip,
tp_index as account_id,
aws_region as region,
tp_id as source_id,
*

from
  aws_cloudtrail_log
where
  event_source = 's3.amazonaws.com'
  and event_name = 'PutBucketPolicy'
  and (json_contains(request_parameters -> 'bucketPolicy', '{"Principal": "*"}')
    or json_contains(request_parameters -> 'bucketPolicy', '{"Principal": {"AWS": "*"}}'))
  and json_contains(request_parameters -> 'bucketPolicy', '{"Effect": "Allow"}')
  and error_code is null

order by
  event_time desc;