Detection: CodeBuild Project Visibility Set Public

Overview

Detect when a CodeBuild project's visibility was set to public. Publicly accessible projects expose sensitive environments to unauthorized access, increasing the risk of data breaches, malicious builds, or resource abuse. Restricting access to trusted users and roles ensures the security and integrity of build processes.

References:

Usage

Run the detection in your terminal:

powerpipe detection run aws_cloudtrail_log_detections.detection.codebuild_project_visibility_set_public

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe detection run aws_cloudtrail_log_detections.detection.codebuild_project_visibility_set_public --share

SQL

This detection uses a named query:

select
  tp_timestamp as timestamp,
string_split(event_source, '.')[1] || ':' || event_name as operation,
request_parameters ->> 'projectArn' 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 = 'codebuild.amazonaws.com'
  and event_name = 'UpdateProjectVisibility'
  and (request_parameters ->> 'projectVisibility') = 'PUBLIC_READ'
  and error_code is null

order by
  event_time desc;

Detection: CodeBuild Project Visibility Set Public

Overview

Usage

SQL

Tags