mukul975/detecting-aws-iam-privilege-escalation
skills/detecting-aws-iam-privilege-escalation/SKILL.md
Detect AWS IAM privilege escalation paths using boto3 and Cloudsplaining policy analysis to identify overly permissive policies, dangerous permission combinations, and least-privilege violations
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skillsauthnpx skillsauth add mukul975/anthropic-cybersecurity-skills detecting-aws-iam-privilege-escalationInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
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9
Scanners in report
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TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
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CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
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OWASP Dep-Check
50%
Last scanned: Jun 6, 2026, 5:09 AM154.2s3 files scanned
SKILL.md
- name:
- detecting-aws-iam-privilege-escalation
- description:
- Detect AWS IAM privilege escalation paths using boto3 and Cloudsplaining
- domain:
- cybersecurity
- subdomain:
- cloud-security
- version:
- 1.0
- author:
- mahipal
- license:
- Apache-2.0
Detecting AWS IAM Privilege Escalation
Overview
This skill uses boto3 and Cloudsplaining-style analysis to identify IAM privilege escalation paths in AWS accounts. It downloads the account authorization details, analyzes each policy for dangerous permission combinations (iam:PassRole + lambda:CreateFunction, iam:CreatePolicyVersion, sts:AssumeRole), and flags policies that violate least-privilege principles.
When to Use
- When investigating security incidents that require detecting aws iam privilege escalation
- When building detection rules or threat hunting queries for this domain
- When SOC analysts need structured procedures for this analysis type
- When validating security monitoring coverage for related attack techniques
Prerequisites
- Python 3.8+ with boto3 library
- AWS credentials with IAM read-only access (iam:GetAccountAuthorizationDetails)
- Optional: cloudsplaining Python package for HTML report generation
Steps
- Download IAM Authorization Details — Call iam:GetAccountAuthorizationDetails to retrieve all users, groups, roles, and policies
- Analyze Policies for Privilege Escalation — Check each policy for known escalation permission combinations
- Identify Wildcard Resource Policies — Flag policies using Resource: "*" with dangerous actions
- Map Principal-to-Policy Relationships — Build a graph of which principals can access which escalation paths
- Score and Prioritize Findings — Rank findings by severity based on escalation vector type
- Generate Report — Produce structured JSON report with remediation guidance
Expected Output
- JSON report of privilege escalation findings with severity scores
- List of dangerous permission combinations per principal
- Wildcard resource policy audit results
- Remediation recommendations for each finding
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