nuclei-templates/cloud/aws/ec2/ec2-unrestricted-https.yaml

37 lines
1.5 KiB
YAML

id: ec2-unrestricted-https
info:
name: Unrestricted HTTPs on EC2
author: princechaddha
severity: critical
description: |
Checks for inbound rules in EC2 security groups allowing unrestricted access (0.0.0.0/0) to TCP port 443, increasing exposure to potential breaches.
impact: |
Unrestricted access to TCP port 443 can lead to unauthorized data exposure and increases the risk of security breaches.
remediation: |
Restrict inbound traffic on TCP port 443 to only necessary IP addresses, adhering to the principle of least privilege.
reference:
- https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-security-groups.html
tags: cloud,devops,aws,amazon,ec2,aws-cloud-config
variables:
region: "us-east-1"
self-contained: true
code:
- engine:
- sh
- bash
source: |
aws ec2 describe-security-groups --region $region --filters Name=ip-permission.from-port,Values=443 Name=ip-permission.to-port,Values=443 Name=ip-permission.cidr,Values='0.0.0.0/0' --query 'SecurityGroups[*].GroupId' --output json
extractors:
- type: json
name: securitygroup
internal: true
json:
- '.[]'
- type: dsl
dsl:
- 'securitygroup + " security group(s) alows unrestricted access (0.0.0.0/0 or ::/0) on TCP port 443"'
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