chain-ssrf-to-rce

chain-ssrf-to-rce is a skill for Claude Code, Codex from PurpleAILAB/Decepticon. It costs 26 tokens per session (170 once invoked), scanned C, original, Apache-2.0.

A playbook for turning server-side request forgery, or SSRF, into a confirmed path toward internal systems or code execution. SSRF lets a server make network requests chosen by an attacker.

In plain words
What is it for?
It covers reaching internal control planes, obtaining tokens, accessing admin APIs, deploying or running a payload, and confirming the impact.
Why use it?
It helps show whether SSRF can reach cloud metadata, internal administration interfaces, or deployment controls.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It covers reaching internal control planes, obtaining tokens, accessing admin APIs, deploying or running a payload, and confirming the impact.

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Install with agentmods
npx agentmods add skills/purpleailab/decepticon/ssrf-to-rce
About the project

Decepticon is an autonomous red-team agent that coordinates AI agents, security tools, sandboxes, and supporting services for authorized cybersecurity assessments. Security researchers and red teams can run it through its Docker stack, cloud service, command-line interface, or Python SDK, with the catalogue entries representing its available skills.

PurpleAILAB/Decepticon · 5,491 stars · on GitHub · decepticon.red

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add PurpleAILAB/Decepticon --skill ssrf-to-rce
Clone the repo
git clone --depth 1 https://github.com/PurpleAILAB/Decepticon

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for chain-ssrf-to-rce

README.md
[![agentmods](https://agentmods.dev/badge/skills/purpleailab/decepticon/ssrf-to-rce/github.svg)](https://agentmods.dev/skills/purpleailab/decepticon/ssrf-to-rce)
Your own site
<a href="https://agentmods.dev/skills/purpleailab/decepticon/ssrf-to-rce"><img src="https://agentmods.dev/badge/skills/purpleailab/decepticon/ssrf-to-rce/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for chain-ssrf-to-rce

Your own site · 80×15
<a href="https://agentmods.dev/skills/purpleailab/decepticon/ssrf-to-rce"><img src="https://agentmods.dev/badge/skills/purpleailab/decepticon/ssrf-to-rce.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 170 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00026 $0.00170
Opus 5 $0.00013 $0.00085
Sonnet 5 $0.00005 $0.00034
Haiku 4.5 $0.00003 $0.00017

Measured 9d ago against content hash 55f8e65c604a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade C, and why

chain-ssrf-to-rce scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Harvests environment variableshighData exfiltration

Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.

2. Extract credential/token or access internal admin API.
packages/decepticon/decepticon/skills/standard/analyst/chains/ssrf-to-rce/SKILL.md · 21 lines

What it actually says

Chain: SSRF to RCE

Canonical path

  1. SSRF reaches metadata/internal control plane.
  2. Extract credential/token or access internal admin API.
  3. Use credential to deploy or execute payload.
  4. Confirm code execution and business impact.

Graph guidance

  • Add enables edges for each pivot.
  • Lower weights for direct pivots; higher for speculative pivots.
  • Run plan_attack_chains and then suggest_objectives_from_chains.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 21 lines · 26 tokens per session scan C 55f8e65c604a

Subscribe to this mod's changes

chain-ssrf-to-rce is a skill published in the GitHub repository PurpleAILAB/Decepticon (5,491 stars, last pushed 13d ago), licensed Apache-2.0. It adds 26 tokens to every session and 170 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 1 finding (harvests environment variables). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.