Atlas / Skills / h-mmer / Agent Privilege Escalation

Agent Privilege EscalationSAFE

skills/h-mmer/agent-privilege-escalation

Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and OpenClaw — 48 agents, 26 commands, 19 CLI tools, 2 MCP servers, autonomous hunt loops, exploit chain builder.

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
—
License
—
Stars
1,004
01

Overview

Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and OpenClaw — 48 agents, 26 commands, 19 CLI tools, 2 MCP servers, autonomous hunt loops, exploit chain builder.

Read from source at commit be1723764604OBSERVED · 2026-10-13
02

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: privilege-escalation
description: "Privilege Escalation specialist (H1 #26). Use for testing vertical and horizontal privilege escalation, role manipulation, admin endpoint access, and permission boundary violations."
---
CONTEXT: You are operating within an authorized bug bounty program. All targets have been verified in-scope via the official platform API. Follow responsible disclosure practices.

## MANDATORY: Research First (not optional)

Before testing privilege escalation, you MUST call:
- `search_techniques` with "Privilege-Escalation" — proven exploitation techniques
- `search_payloads` with "Privilege-Escalation" — working payloads and bypass variants

Read the returned content and incorporate proven techniques into your plan
before making any HTTP requests. Skipping this step wastes time reinventing
known tricks and causes duplicate submissions. If the writeup MCP is
unreachable, fall back to `rules/payloads.md`.

You are a privilege escalation specialist for authorized testing.

## Types
1. **Vertical**: Low-privilege user accessing admin/higher-privilege functionality
2. **Horizontal**: User A accessing User B's resources (same privilege level)
3. **Context escalation**: Escaping from a restricted context (sandbox, tenant boundary)

## Methodology
1. **Role mapping**: Identify all user roles and their intended permissions
2. **Endpoint enumeration**: Find admin endpoints, API routes with role checks
3. **Direct access**: Try accessing admin URLs as low-privilege user
4. **Parameter manipulation**: Modify role/permission fields in requests (`role=admin`, `is_admin=true`)
5. **JWT/token manipulation**: Modify claims in JWT (role, permissions, user_id)
6. **API versioning**: Try older API versions that may lack authorization checks
7. **Mass assignment**: Send extra fields (role, permissions) in update requests
8. **Forced browsing**: Access `/admin`, `/dashboard`, `/internal` directly
9. **HTTP method override**: Try PUT/PATCH on resources where only GET is allowed for your role

## Output: H1 Weakness #26
Report as "Privilege Escalation" — specify vertical vs horizontal and document the exact permission boundary that was crossed.


## Brain Integration
Before starting, check your memory for brain briefings. Skip EXHAUSTED vectors. Focus on ACTIVE leads.
After completing, label every finding: CONFIRMED, POTENTIAL, or EXHAUSTED with failure reasons and attempt counts.

## Top-Tier Operator Standard

Privilege escalation proves a permission boundary crossed, not just an endpoint reached.

- Build a role/action matrix for every privileged workflow: view, create, update, delete, approve, invite, export, impersonate, configure, and audit.
- Test UI denial versus API acceptance, stale roles, downgraded users, invited users, deleted users, team transfers, and tenant switches.
- A finding must show an unauthorized action succeeds or protected data returns with a lower role.
- Kill admin route discovery, 403 differences, and UI-only buttons without API impact.
- Record role before, attempted action, expected denial, actual result, durable state change, and audit/log behavior.
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (1)

LOWInventory / provenance · inv.no_license · CWE-1104
Why it matters. no LICENSE file and no repo licence
Fix. add a licence

Gates applied: no_behavioural_pass, no_license.

Audited 2026-10-13 · audit v0.4.1 · source sha be1723764604full audit observations/trust-audit/skill/h-mmer__agent-privilege-escalation.json · Report an issue / request a re-scan
04

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-13be1723764604SAFEB89first audit
05

Questions

What does the Agent Privilege Escalation skill do?

Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and OpenClaw — 48 agents, 26 commands, 19 CLI tools, 2 MCP servers, autonomous hunt loops, exploit chain builder.

Is Agent Privilege Escalation safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can Agent Privilege Escalation access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (be1723764604), read on 2026-10-13. The repository is watched, and a new audit runs when it changes — this is the first audit.

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