
CheatSheetSeries
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Application Security Verification Standard

CVE Reproduction: cve-2024-50330-ivanti_epm_sqli_reproduction

Peer-to-peer code collaboration and publishing stack with a secure, decentralized protocol, CLI tool, and network daemon for sovereign code forges.

Intentionally vulnerable banking platform for practicing web application, API, and AI/LLM security testing, secure code review, and DevSecOps…

Oracle Identity Manager 远程代码执行漏洞CVE-2025-61757

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of…

Detailed technical analysis of CVE-2026-47777, a high-severity authorization bypass in Mastodon's Featured Collections federation pipeline, including…

Finds API routes carrying weaker authorization than their siblings. Recovered CVE-2026-45316 from source. Includes the negative results.

Formal inter-procedural taint analysis engine for application security. Tracks untrusted data across function boundaries, persistence layers, and…

Enterprise Security API library providing security controls for Java web applications, including authentication, access control, input validation,…

Cursor plugin for Hono v4 (TypeScript edge web framework). 59 LLM regressions with BAD/CORRECT pairs. Pinned to hono ^4.12.19 (>= 4.9.7 for…

LuaJIT FFI bindings for libinjection, providing SQL injection and XSS detection with context-specific APIs for web application security.

Workaround guide for CVE-2022-41923 privilege management vulnerability in Grails Spring Security Core plugin, providing patched filter definitions…

AI Prompt Secret Scanner: local proxy and Claude Code hook that blocks secrets before they reach AI APIs

This skill helps Claude write secure code and prevent common vulnerabilities.

Exploit for CVE-2022-22947: remote code execution in Spring Cloud Gateway via crafted requests to the Actuator endpoint. Includes Python script and…

PHP 8.4+ security library (mirror)