2024-04-11 14:23:07 +00:00
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id: ec2-unrestricted-redis
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info:
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name: Unrestricted Redis Access
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author: princechaddha
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severity: critical
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description: |
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Checks for inbound rules in Amazon EC2 security groups that allow unrestricted access to Redis cache server instances on TCP port 6379.
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impact: |
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Unrestricted access can expose Redis instances to unauthorized access and potential security breaches.
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remediation: |
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Restrict inbound access to Redis instances by updating EC2 security group rules to allow only specific, trusted IP addresses.
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reference:
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- https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-security-groups.html
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tags: cloud,devops,aws,amazon,ec2,aws-cloud-config
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variables:
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region: "us-east-1"
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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aws ec2 describe-security-groups --region $region --filters Name=ip-permission.from-port,Values=6379 Name=ip-permission.to-port,Values=6379 Name=ip-permission.cidr,Values='0.0.0.0/0' --output json --query 'SecurityGroups[*].GroupId'
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extractors:
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- type: json
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name: securitygroup
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internal: true
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json:
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- '.[]'
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- type: dsl
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dsl:
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- 'securitygroup + " security group(s) alows unrestricted access (0.0.0.0/0 or ::/0) on TCP port 6379"'
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2024-04-11 14:25:25 +00:00
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# digest: 4b0a00483046022100a19a6281bbac4a97ec0b09a1eaa1f789d3eb364bb152c2110e8aacaba4da4895022100c385619aae77905775c394990ef99a35e78f11941d2cb7579db73b2f6a4ef013:922c64590222798bb761d5b6d8e72950
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