# Hunt Laravel

Hunt Laravel specific vulnerabilities, Debug mode leakage (APP_DEBUG=true exposes full...

- Repository: https://github.com/elementalsouls/Claude-BugHunter (5368 stars)
- Category: Testing
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add elementalsouls/Claude-BugHunter --skill hunt-laravel -g -a claude-code -y`
Codex: `npx skills add elementalsouls/Claude-BugHunter --skill hunt-laravel -g -a codex -y`
Cursor: `npx skills add elementalsouls/Claude-BugHunter --skill hunt-laravel -g -a cursor -y`
Gemini CLI: `npx skills add elementalsouls/Claude-BugHunter --skill hunt-laravel -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add elementalsouls/Claude-BugHunter`

## Description

Hunt Laravel specific vulnerabilities, Debug mode leakage (APP_DEBUG=true exposes full stack trace + env vars), Laravel Telescope/Horizon dashboard unauthorized access, Ignition RCE (CVE-2021-3129), Signed URL manipulation, Queue Worker abuse, mass assignment via Eloquent, deserialization via cookies, .env file exposure. Use when target runs Laravel (PHP), detected via X-Powered-By, Laravel session cookies, or /storage/ paths.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# HUNT-LARAVEL, Laravel Specific Vulnerabilities

## Crown Jewel Targets

Laravel debug mode enabled in production = instant RCE via Ignition (CVE-2021-3129).

**Highest-value findings:**
- **Ignition RCE (CVE-2021-3129)**, `APP_DEBUG=true` + Laravel < 8.4.2 → `/_ignition/execute-solution` RCE without auth
- **Telescope dashboard**, `/telescope` exposes full request/response logs, DB queries, Redis commands, scheduled jobs, environment variables
- **Horizon dashboard**, `/horizon` exposes queue job details, failed jobs with full payloads (may contain API keys, PII)
- **Signed URL manipulation**, if `URL::signedRoute` validates wrong params → bypass signed URL → unauthorized actions
- **.env exposure**, `APP_KEY` leaked → decrypt all encrypted cookies → forge session → ATO

---

## Phase 1, Fingerprint Laravel

```bash
# Laravel-specific indicators
curl -sI https://$TARGET/ | grep -i "laravel_session\|x-powered-by.*php"
curl -s https://$TARGET/ | grep -i "laravel\|Illuminate\|csrf-token"

# Common Laravel paths
for path in /storage /public /resources "/vendor/laravel" "/.env" "/artisan"; do
  STATUS=$(curl -s -o /dev/null -w "%{http_code}" "https://$TARGET$path")
  [ "$STATUS" != "404" ] && echo "$path: $STATUS"
done

# Check error page (trigger 404)
curl -s "https://$TARGET/definitely-does-not-exist-xyz" | grep -i "laravel\|Whoops\|Ignition\|symfony"
```

---

## Phase 2, Debug Mode & Ignition RCE (CVE-2021-3129)

```bash
# Step 1: Check if debug mode is enabled (Whoops error page)
curl -s "https://$TARGET/nonexistent" | grep -i "Whoops\|APP_DEBUG\|Ignition"

# If Whoops/Ignition is visible → debug mode ON → test CVE-2021-3129

# Step 2: Check Ignition endpoint
curl -s "https://$TARGET/_ignition/health-check" | head -5

The rest: https://github.com/elementalsouls/Claude-BugHunter/blob/HEAD/skills/hunt-laravel/SKILL.md