漏洞描述
The Alibaba Cloud Custom RAM policies with full administrative privileges grant users or groups unrestricted access to all resources and actions within the cloud environment.
id: custom-ram-policy-admin-priv
info:
name: Custom RAM Policies With Full Administrative Privileges
author: DhiyaneshDK
severity: high
description: |
The Alibaba Cloud Custom RAM policies with full administrative privileges grant users or groups unrestricted access to all resources and actions within the cloud environment.
reference:
- https://www.alibabacloud.com/help/en/ram/user-guide/create-a-custom-policy
- https://www.trendmicro.com/cloudoneconformity/knowledge-base/alibaba-cloud/AlibabaCloud-RAM/policies-with-full-administrative-privileges.html
metadata:
max-request: 1
verified: true
tags: cloud,devops,aliyun,alibaba,alibaba-cloud-config,alibaba-ram
variables:
region: "cn-hangzhou"
flow: |
code(1)
for(let PolicyName of iterate(template.policyname)){
set("policy", PolicyName)
code(2)
}
self-contained: true
code:
- engine:
- sh
- bash
source: |
aliyun ram ListPolicies --PolicyType Custom --region $region
extractors:
- type: json
name: policyname
internal: true
json:
- '.Policies.Policy[].PolicyName'
- engine:
- sh
- bash
source: |
aliyun ram GetPolicy --PolicyName $policyname --PolicyType Custom --region $region
matchers:
- type: word
words:
- '"Effect\":\"Allow\'
- '\"Action\":\"*\"'
- '\"Resource\":\"*\"'
condition: and
extractors:
- type: dsl
dsl:
- 'policy + " custom RAM Policy allow Full Administrative Privileges "'
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