37 lines
1.5 KiB
YAML
37 lines
1.5 KiB
YAML
id: ec2-unrestricted-http
|
|
info:
|
|
name: Unrestricted HTTP 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 80, increasing exposure to potential breaches.
|
|
impact: |
|
|
Unrestricted access to TCP port 80 can lead to unauthorized data exposure and increases the risk of security breaches.
|
|
remediation: |
|
|
Restrict inbound traffic on TCP port 80 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=80 Name=ip-permission.to-port,Values=80 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 80"'
|
|
# digest: 490a00463044022039ebe4ac309956dc8ff7776b17a3982b8cfeadd66b69889950778ef07fca54e3022046047a1017a92794e037d6ad1472d3365ca94835c8071764cad1e8996d99eae0:922c64590222798bb761d5b6d8e72950 |