lmiranda
870ed26510
Adds security scanning via PreToolUse hooks + refactoring commands: - PreToolUse hook catches security issues before code is written - /security-scan command for comprehensive security audit - /refactor command to apply refactoring patterns - /refactor-dry command to preview refactoring opportunities - security-reviewer agent for vulnerability analysis - refactor-advisor agent for code structure improvements - security-patterns skill for vulnerability detection rules Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
65 lines
2.0 KiB
Markdown
65 lines
2.0 KiB
Markdown
---
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description: Full security audit of codebase - scans all files for vulnerability patterns
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---
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# Security Scan
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Comprehensive security audit of the project.
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## Process
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1. **File Discovery**
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Scan all code files: .py, .js, .ts, .jsx, .tsx, .go, .rs, .java, .rb, .php, .sh
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2. **Pattern Detection**
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### Critical Vulnerabilities
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| Pattern | Risk | Detection |
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|---------|------|-----------|
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| SQL Injection | High | String concat in SQL queries |
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| Command Injection | High | shell=True, os.system with vars |
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| XSS | High | innerHTML with user input |
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| Code Injection | Critical | eval/exec with external input |
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| Deserialization | Critical | pickle.loads, yaml.load unsafe |
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| Path Traversal | High | File ops without sanitization |
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| Hardcoded Secrets | High | API keys, passwords in code |
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| SSRF | Medium | URL from user input in requests |
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### Code Quality Issues
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| Pattern | Risk | Detection |
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|---------|------|-----------|
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| Broad Exceptions | Low | `except:` or `except Exception:` |
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| Debug Statements | Low | print/console.log with data |
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| TODO/FIXME Security | Medium | Comments mentioning security |
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| Deprecated Functions | Medium | Known insecure functions |
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3. **Output Format**
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```
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## Security Scan Report
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### Critical (Immediate Action Required)
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🔴 src/db.py:45 - SQL Injection
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Code: `f"SELECT * FROM users WHERE id = {user_id}"`
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Fix: Use parameterized query: `cursor.execute("SELECT * FROM users WHERE id = ?", (user_id,))`
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### High
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🟠 config.py:12 - Hardcoded Secret
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Code: `API_KEY = "sk-1234..."`
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Fix: Use environment variable: `API_KEY = os.environ.get("API_KEY")`
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### Medium
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🟡 utils.py:78 - Broad Exception
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Code: `except:`
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Fix: Catch specific exceptions
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### Summary
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- Critical: X (must fix before deploy)
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- High: X (fix soon)
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- Medium: X (improve when possible)
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```
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4. **Exit Code Guidance**
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- Critical findings: Recommend blocking merge/deploy
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- High findings: Recommend fixing before release
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- Medium/Low: Informational
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