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fix(s3): add s3:Get* case to s3_bucket_policy_public_write_access (#3364)

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This commit is contained in:
Sergio Garcia
2024-02-06 13:04:55 +01:00
committed by GitHub
parent fcf902eb1f
commit 7298f64e5c
2 changed files with 79 additions and 3 deletions
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61
tests/providers/aws/services/s3/s3_bucket_policy_public_write_access/s3_bucket_policy_public_write_access_test.py
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@@ -304,3 +304,64 @@ class Test_s3_bucket_policy_public_write_access:
== f"arn:{audit_info.audited_partition}:s3:::{bucket_name_us}"
)
assert result[0].region == AWS_REGION_US_EAST_1
@mock_aws
def test_bucket_public_get_asterisk_policy(self):
s3_client_us_east_1 = client("s3", region_name=AWS_REGION_US_EAST_1)
bucket_name_us = "bucket_test_us"
s3_client_us_east_1.create_bucket(
Bucket=bucket_name_us, ObjectOwnership="BucketOwnerEnforced"
)
public_write_policy = '{"Version": "2012-10-17","Id": "GetObjPolicy","Statement": [{"Sid": "PublicWritePolicy","Effect": "Allow","Principal": "*","Action": "s3:Get*","Resource": "arn:aws:s3:::bucket_test_us/*"}]}'
s3_client_us_east_1.put_bucket_policy(
Bucket=bucket_name_us,
Policy=public_write_policy,
)
# Generate S3Control Client
s3control_client = client("s3control", region_name=AWS_REGION_US_EAST_1)
s3control_client.put_public_access_block(
AccountId=AWS_ACCOUNT_NUMBER,
PublicAccessBlockConfiguration={
"BlockPublicAcls": False,
"IgnorePublicAcls": False,
"BlockPublicPolicy": False,
"RestrictPublicBuckets": False,
},
)
from prowler.providers.aws.services.s3.s3_service import S3, S3Control
audit_info = set_mocked_aws_audit_info([AWS_REGION_US_EAST_1])
with mock.patch(
"prowler.providers.aws.lib.audit_info.audit_info.current_audit_info",
new=audit_info,
), mock.patch(
"prowler.providers.aws.services.s3.s3_bucket_policy_public_write_access.s3_bucket_policy_public_write_access.s3control_client",
new=S3Control(audit_info),
):
with mock.patch(
"prowler.providers.aws.services.s3.s3_bucket_policy_public_write_access.s3_bucket_policy_public_write_access.s3_client",
new=S3(audit_info),
):
# Test Check
from prowler.providers.aws.services.s3.s3_bucket_policy_public_write_access.s3_bucket_policy_public_write_access import (
s3_bucket_policy_public_write_access,
)
check = s3_bucket_policy_public_write_access()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert (
result[0].status_extended
== f"S3 Bucket {bucket_name_us} does not allow public write access in the bucket policy."
)
assert result[0].resource_id == bucket_name_us
assert (
result[0].resource_arn
== f"arn:{audit_info.audited_partition}:s3:::{bucket_name_us}"
)
assert result[0].region == AWS_REGION_US_EAST_1