Skill UI

A comprehensive playbook for testing security flaws in OAuth 2.0 and OpenID Connect (OIDC) implementations. Use this guide to systematically check for misconfigurations in redirect URI handling, state and nonce validation, PKCE enforcement, token audience/issuer checks, and account binding vulnerabilities. Essential for reviewing applications linked to external identity providers.

A comprehensive methodology for identifying critical vulnerabilities in transactional applications (e-commerce, fintech, SaaS). This goes beyond standard OWASP Top 10 checks, focusing on flaws like workflow bypass, state machine violations, price manipulation, and role boundary abuse. It guides testers to map application flows, identify hidden endpoints, and quantify the potential financial impact of logic failures.

A comprehensive playbook detailing how open redirect vulnerabilities can be exploited. Covers finding redirect parameters, advanced filter bypass techniques (e.g., protocol-relative, userinfo), and complex exploitation chains including OAuth token theft, SSRF, and Tabnabbing.

This comprehensive playbook details advanced techniques for detecting Prototype Pollution vulnerabilities in JavaScript environments (Node.js and browser). It covers various attack vectors, including using `__proto__` and `constructor.prototype` paths, and provides black-box testing payloads for JSON parsing, query string merging, and deep object assignment. Use this when analyzing applications for potential Remote Code Execution (RCE) or unintended property leakage via object merging sinks.

This skill provides a comprehensive playbook for testing the security of SAML-based Single Sign-On (SSO) solutions. It focuses on validating assertion trust by checking signature coverage, audience and recipient restrictions, handling of Assertion Consumer Service (ACS), and identifying potential XML parsing weaknesses or IdP/SP confusion flaws. Use this when evaluating enterprise authentication systems for critical security vulnerabilities.

A comprehensive playbook covering advanced smart contract audit techniques for Solidity/EVM. Focuses on critical patterns like reentrancy (cross-contract), integer overflows, access control misuse, delegatecall exploits, flash loans, and advanced MEV/front-running attacks. Essential for securing DeFi protocols.

This comprehensive playbook details expert techniques for exploiting Server-Side Request Forgery (SSRF). It covers bypassing URL filters, accessing cloud metadata endpoints (AWS, GCP, Azure), utilizing advanced protocols like Gopher, and chaining vulnerabilities to achieve Remote Code Execution (RCE) in real-world scenarios. Ideal for penetration testers and security researchers.

This expert playbook provides comprehensive techniques for exploiting Server-Side Template Injection (SSTI). It covers polyglot detection probes, engine fingerprinting (Jinja2, Twig, FreeMarker, etc.), sandbox escape mechanisms (MRO chains), and advanced bypass techniques. Essential reading for security researchers and penetration testers assessing application vulnerabilities.

This playbook details the methodology for detecting and exploiting subdomain takeover vulnerabilities. It focuses on identifying CNAME/NS/MX records pointing to deprovisioned or unclaimed cloud resources (e.g., AWS S3 buckets, Heroku apps). Understanding these weaknesses allows attackers to serve malicious content under the victim's trusted domain, leading to phishing, credential theft, and security bypasses.

A comprehensive playbook detailing expert-level techniques for exploiting web cache vulnerabilities. Covers both Web Cache Deception (stealing authenticated user data) and Web Cache Poisoning (injecting malicious content). Techniques include path confusion, unkeyed header manipulation (X-Forwarded-Host), and exploiting CDN/reverse proxy caching logic. Essential reading for penetration testers and security researchers.

A comprehensive playbook detailing advanced techniques for bypassing modern Endpoint Detection and Response (EDR) and Antivirus (AV) solutions on Windows. Covers exploiting vulnerabilities in AMSI, ETW, and implementing sophisticated process injection methods (e.g., Process Hollowing, Early Bird) to execute payloads while maintaining stealth.

A comprehensive playbook for testing XSLT injection vulnerabilities. This guide details advanced attack chains, starting with processor fingerprinting (Java, PHP, .NET, libxslt). It covers critical vectors including XXE (External Entities), Server-Side Request Forgery (SSRF) via document(), arbitrary file writing (EXSLT), and achieving Remote Code Execution (RCE) through language-specific extensions.