Exploit for Wp-Adv-Quiz <= 1.0.4 - Admin+ Stored XSS in Quiz Overview CVE-2023-5956

## https://sploitus.com/exploit?id=WPEX-ID:B3D1FBAE-88C9-45D1-92C6-0A529B21E3B2
1. Under "WP Adv Quiz -> WP Adv Quiz" click "add quiz".
2. For the title, enter: '"><script>alert(1999)</script>'.
3. Save the quiz.
4. Navigate back to "WP Adv Quiz -> WP Adv Quiz" and see the XSS.