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Cloud Iam Audit

  • 28 installs
  • 1.6k repo stars
  • Updated July 19, 2026
  • wgpsec/aboutsecurity

Helps with ai & agent building tasks during AI-assisted development.

About

cloud-iam-audit is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted coding.

  • cloud-iam-audit
  • AI & Agent Building
  • AI-coding skill

Cloud Iam Audit by the numbers

  • 28 all-time installs (skills.sh)
  • +2 installs in the week ending Jul 27, 2026 (Skillselion tracking)
  • Ranked #9,462 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Aug 5, 2026 (Skillselion catalog sync)
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Listed on Skillselion
Installs28
repo stars1.6k
Last updatedJuly 19, 2026
Repositorywgpsec/aboutsecurity

What it does

Helps with ai & agent building tasks during AI-assisted development.

Files

SKILL.mdMarkdownGitHub ↗

云 IAM 权限审计与提权方法论

IAM/CAM 权限就是攻击面——一个过度授权的策略比一个 RCE 漏洞更危险。

⛔ 深入参考(必读)

  • AWS 5 条提权路径详细命令、高价值数据搜索、CloudTrail 隐蔽性 → references/aws-escalation.md
  • 腾讯云 CAM 提权路径、tccli/SDK 命令、CloudAudit 隐蔽性 → references/tencent-cam-escalation.md

---

Phase 1: 凭据识别与身份确认

凭据格式来源
AWS AK/SKAKIA... (20字符)配置文件、环境变量、元数据
AWS 临时凭据ASIA... + SessionTokenIMDS、STS AssumeRole
Azure SPNclient_id + client_secret + tenant_id配置文件
GCP SA KeyJSON 文件含 private_key服务账号密钥文件
腾讯云 SecretId/SecretKeyAKIDz... (36字符) / xxx= (Base64)配置文件、环境变量、元数据
腾讯云临时凭据SecretId/SecretKey + Token/ExpiredTime元数据、STS AssumeRole
# AWS: 我是谁
aws sts get-caller-identity

# Azure
az account show

# GCP
gcloud auth list

# 腾讯云: 我是谁(优先使用 tccli)
tccli sts GetCallerIdentity
# 或使用 SDK
python3 -c "
from tencentcloud.sts.v20180813 import sts_client, models
from tencentcloud.common import credential
cred = credential.Credential('SecretId', 'SecretKey')
client = sts_client.StsClient(cred, 'ap-guangzhou')
print(client.GetCallerIdentity(models.GetCallerIdentityRequest()).to_json_string())
"

腾讯云凭据配置

# 交互式配置 tccli(优先)
tccli configure
# 输入: SecretId, SecretKey, Region(如 ap-guangzhou), Output(json)

# 使用临时凭据时需额外设置 Token
tccli configure set token "TOKEN_VALUE"

# 也可通过环境变量设置
export TENCENTCLOUD_SECRET_ID="AKIDz..."
export TENCENTCLOUD_SECRET_KEY="xxxx="
export TENCENTCLOUD_SESSION_TOKEN="TOKEN"  # 临时凭据时

---

Phase 2: 权限枚举

AWS 权限枚举

aws iam list-attached-user-policies --user-name <user>
aws iam list-attached-role-policies --role-name <role>
# 暴力枚举
aws s3 ls 2>&1; aws ec2 describe-instances 2>&1; aws iam list-users 2>&1

腾讯云 CAM 权限枚举(tccli 优先)

# 1. 账户概览
tccli cam GetAccountSummary

# 2. 列出子用户
tccli cam ListUsers

# 3. 列出用户组
tccli cam ListGroups --Page 1 --Rp 50

# 4. 列出角色(关键——角色可被 AssumeRole 利用)
tccli cam DescribeRoleList --Page 1 --Rp 50

# 5. 列出策略(自定义策略是提权关键)
tccli cam ListPolicies --Scope Local --Page 1 --Rp 100   # 仅自定义策略
tccli cam ListPolicies --Scope All --Page 1 --Rp 100      # 全部策略

# 6. 查看具体策略内容
tccli cam GetPolicy --PolicyId <PolicyId> --PolicyVersion 1

# 7. 查看用户关联的策略
tccli cam ListAttachedUserPolicies --TargetUin <UIN>

# 8. 查看角色关联的策略
tccli cam ListAttachedRolePolicies --RoleId <RoleId>

# 9. 查看用户组关联的策略
tccli cam ListAttachedGroupPolicies --GroupId <GroupId>

# 10. 列出用户的 AccessKey
tccli cam ListAccessKeys

# 11. 查看角色详情(含 Trust Policy——跨账号攻击关键)
tccli cam GetRole --RoleId <RoleId>

# 12. 查看用户所属的组
tccli cam ListGroupsForUser --Uin <UIN>

腾讯云暴力枚举(逐服务探测)

# COS 存储(tccli cos 不支持 GetService,需用 SDK 或 coscli)
coscli ls 2>&1
# 或 Python SDK:
# pip install cos-python-sdk-v5
# from qcloud_cos import CosConfig, CosS3Client
# client = CosS3Client(CosConfig(Region='ap-guangzhou', SecretId='Sid', SecretKey='Skey'))
# print(client.list_buckets())

# CVM 实例
tccli cvm DescribeInstances 2>&1

# SCF 云函数(类似 Lambda 提权路径)
tccli scf ListFunctions --Namespace default --Limit 50 2>&1

# CBS 云硬盘
tccli cbs DescribeDisks 2>&1

# SSL 证书(可能包含私钥)
tccli ssl DescribeCertificates --Limit 50 2>&1

# TDSQL/MySQL
tccli cdb DescribeDBInstances 2>&1

# 密钥管理(KMS)
tccli kms ListKeys --Limit 50 2>&1

权限等级速查

能做的操作提权可能
GetCallerIdentity 仅此
cos:GetObject / s3:GetObject中(可能找到更多凭据)
cam:List, cam:Get / iam:List, iam:Get中(可分析提权路径)
cam:CreateUser/AttachUserPolicy(直接提权)
cam:CreateRole/AttachRolePolicy(创建高权限角色)
cam:PassRole + scf:CreateFunction(间接提权——SCF 挂高权限角色)
sts:AssumeRole(跳到更高权限角色)

---

Phase 3: 提权决策树

当前权限?
├─ 能操作 IAM/CAM(CreatePolicy/AttachPolicy)→ 直接提权
├─ 有 PassRole + Lambda/SCF → 间接提权(创建服务挂高权限 Role)
├─ 有 AssumeRole → 角色链跳转
├─ 只有数据读取 → 找更多凭据(COS/S3/Secrets/Lambda/SCF 代码/User-Data)
└─ 详细命令
    ├─ AWS → [references/aws-escalation.md](references/aws-escalation.md)
    └─ 腾讯云 → [references/tencent-cam-escalation.md](references/tencent-cam-escalation.md)

注意事项

  • 云凭据提权核心:能操作 IAM/CAM 本身 才能提权
  • 临时凭据有过期时间,优先用长期 AK/SK 或创建后门 Access Key
  • 跨账号 Trust Policy 是关键审计点
  • 腾讯云角色 Trust Policy 用 qcs::cam::uin/ROOT_UIN:uin/ANY_UIN 格式
  • 腾讯云策略语法与 AWS 类似但用 qcs 资源描述符
  • 操作会产生 CloudTrail/CloudAudit 日志,注意操作痕迹

提权路径概览

  • 直接提权:创建策略赋予自己 *:* 权限
  • 间接提权:PassRole + SCF/Lambda 创建函数挂高权限角色
  • 角色链:当前身份 → AssumeRole → 更高权限角色
  • 权限枚举工具:enumerate-iam、Pacu (AWS);自定义脚本 (腾讯云)

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