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Island: fix the AWS exporter to export most of the issues and not crash if unknown issues were generated

This commit is contained in:
VakarisZ 2021-07-21 16:17:28 +03:00
parent 64787faf77
commit 35b96321b4
1 changed files with 55 additions and 18 deletions
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73
monkey/monkey_island/cc/services/reporting/aws_exporter.py
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@ -10,6 +10,16 @@ from monkey_island.cc.services.reporting.exporter import Exporter
__authors__ = ["maor.rayzin", "shay.nehmad"]
from monkey_island.cc.services.reporting.issue_processing.exploit_processing.exploiter_descriptor_enum import ( # noqa:E501 (Long import)
ExploiterDescriptorEnum,
)
# noqa:E501 (Long import)
from monkey_island.cc.services.reporting.issue_processing.exploit_processing.exploiter_report_info import ( # noqa:E501 (Long import)
CredentialType,
)
logger = logging.getLogger(__name__)
INFECTION_MONKEY_ARN = "324264561773:product/guardicore/aws-infection-monkey"
@ -30,8 +40,13 @@ class AWSExporter(Exporter):
for machine in issues_list:
for issue in issues_list[machine]:
if issue.get("aws_instance_id", None):
findings_list.append(AWSExporter._prepare_finding(issue, current_aws_region))
try:
if "aws_instance_id" in issue:
findings_list.append(
AWSExporter._prepare_finding(issue, current_aws_region)
)
except AWSExporter.FindingNotFoundError as e:
logger.error(e)
if not AWSExporter._send_findings(findings_list, current_aws_region):
logger.error("Exporting findings to aws failed")
@ -49,23 +64,29 @@ class AWSExporter(Exporter):
def _prepare_finding(issue, region):
findings_dict = {
"island_cross_segment": AWSExporter._handle_island_cross_segment_issue,
"ssh": AWSExporter._handle_ssh_issue,
"shellshock": AWSExporter._handle_shellshock_issue,
ExploiterDescriptorEnum.SSH.value.class_name: {
CredentialType.PASSWORD.value: AWSExporter._handle_ssh_issue,
CredentialType.KEY.value: AWSExporter._handle_ssh_key_issue,
},
ExploiterDescriptorEnum.SHELLSHOCK.value.class_name: AWSExporter._handle_shellshock_issue, # noqa:E501
"tunnel": AWSExporter._handle_tunnel_issue,
"elastic": AWSExporter._handle_elastic_issue,
"smb_password": AWSExporter._handle_smb_password_issue,
"smb_pth": AWSExporter._handle_smb_pth_issue,
"sambacry": AWSExporter._handle_sambacry_issue,
ExploiterDescriptorEnum.ELASTIC.value.class_name: AWSExporter._handle_elastic_issue,
ExploiterDescriptorEnum.SMB.value.class_name: {
CredentialType.PASSWORD.value: AWSExporter._handle_smb_password_issue,
CredentialType.HASH.value: AWSExporter._handle_smb_pth_issue,
},
ExploiterDescriptorEnum.SAMBACRY.value.class_name: AWSExporter._handle_sambacry_issue,
"shared_passwords": AWSExporter._handle_shared_passwords_issue,
"wmi_password": AWSExporter._handle_wmi_password_issue,
"wmi_pth": AWSExporter._handle_wmi_pth_issue,
"ssh_key": AWSExporter._handle_ssh_key_issue,
ExploiterDescriptorEnum.WMI.value.class_name: {
CredentialType.PASSWORD.value: AWSExporter._handle_wmi_password_issue,
CredentialType.HASH.value: AWSExporter._handle_wmi_pth_issue,
},
"shared_passwords_domain": AWSExporter._handle_shared_passwords_domain_issue,
"shared_admins_domain": AWSExporter._handle_shared_admins_domain_issue,
"strong_users_on_crit": AWSExporter._handle_strong_users_on_crit_issue,
"struts2": AWSExporter._handle_struts2_issue,
"weblogic": AWSExporter._handle_weblogic_issue,
"hadoop": AWSExporter._handle_hadoop_issue,
ExploiterDescriptorEnum.STRUTS2.value.class_name: AWSExporter._handle_struts2_issue,
ExploiterDescriptorEnum.WEBLOGIC.value.class_name: AWSExporter._handle_weblogic_issue,
ExploiterDescriptorEnum.HADOOP.value.class_name: AWSExporter._handle_hadoop_issue,
# azure and conficker are not relevant issues for an AWS env
}
@ -78,7 +99,7 @@ class AWSExporter(Exporter):
account_id = AwsInstance().get_account_id()
logger.debug("aws account id acquired: {}".format(account_id))
finding = {
aws_finding = {
"SchemaVersion": "2018-10-08",
"Id": uuid.uuid4().hex,
"ProductArn": product_arn,
@ -89,9 +110,25 @@ class AWSExporter(Exporter):
"CreatedAt": datetime.now().isoformat() + "Z",
"UpdatedAt": datetime.now().isoformat() + "Z",
}
return AWSExporter.merge_two_dicts(
finding, findings_dict[issue["type"]](issue, instance_arn)
)
processor = AWSExporter._get_issue_processor(findings_dict, issue)
return AWSExporter.merge_two_dicts(aws_finding, processor(issue, instance_arn))
@staticmethod
def _get_issue_processor(finding_dict, issue):
try:
processor = finding_dict[issue["type"]]
if type(processor) == dict:
processor = processor[issue["credential_type"]]
return processor
except KeyError:
raise AWSExporter.FindingNotFoundError(
f"Finding {issue['type']} not added as AWS exportable finding"
)
class FindingNotFoundError(Exception):
pass
@staticmethod
def _send_findings(findings_list, region):