Appendix — Code-Level Reference

Code-density material for Part III, grouped to match the ten guiding family chapters. Use a guiding chapter for method; open the matching appendix row for payloads, sinks, and multi-language fixes.

Hub: Chapter 4 overview.

Family	Guiding chapter	Code reference
4.1 Review XSS	4.1 - Review XSS	Appendix
4.2 Review Interpreter Injection	4.2 - Review Interpreter Injection	Appendix
4.3 Review Parsers and Unsafe Reconstitution	4.3 - Review Parsers and Unsafe Reconstitution	Appendix
4.4 Review Paths, Uploads, and Files	4.4 - Review Paths, Uploads, and Files	Appendix
4.5 Review Authentication, Session, and Access Control	4.5 - Review Authentication, Session, and Access Control	Appendix
4.6 Review SSRF and Egress	4.6 - Review SSRF and Egress	Appendix
4.7 Review Information Disclosure and Logging	4.7 - Review Information Disclosure and Logging	Appendix
4.8 Review Cryptography in Application Code	4.8 - Review Cryptography in Application Code	Appendix
4.9 Review Secrets, Defaults, and Dangerous APIs	4.9 - Review Secrets, Defaults, and Dangerous APIs	Appendix
4.10 Review Software Supply Chain	4.10 - Review Software Supply Chain	Appendix