
cmdchamp
bash CLI trainer — 30 levels from ls to privilege escalation

bash CLI trainer — 30 levels from ls to privilege escalation

Building 70 Projects ranging from beginner to advanced so anyone can — learn from, build upon, use as a reference, or even copy directly. Gamified…

A community‑driven cybersecurity knowledge base with 400+ notes, mind‑maps, and cheat‑sheets – built from first principles. Ideal for students, SOC…

Proof-of-concept RCE for Langflow CVE-2026-33017 using a malicious custom component to execute OS commands via build_public_tmp and retrieve output…

Configurable Python PoC for CVE-2026-54433, a stored XSS in Roundcube's plain-text email renderer. Generates crafted .eml, sends via SMTP, and…

Documented SOC automation workflow using Wazuh, N8N, Caldera, and Velociraptor

This repository contains the complete record of my three-year research journey, covering the project from foundational concepts to advanced-level…

My write-ups from CyberDefenders' Blue Team labs, solved using Wireshark. Covers TeamCity RCE (CVE-2024-27198), XSS session hijacking, and…


This repository provides a centralized resource for operational cyber defense and offense, compiling Theory, Tools, Operating Procedures, and…

Unauthenticated arbitrary file read in Flowise (< 2.2.4) via path traversal in getFileFromStorage (storageUtils.ts). Caused by un-sanitized file path…

CTF writeups and teaching scripts for web security, bug bounty techniques, and network forensics, with blank-value versions for active practice.

Step-by-step walkthrough for exploiting CVE-2015-1328 (OverlayFS) to escalate privileges from a low-privileged user to root on Ubuntu 14.04. Includes…

A comprehensive, step-by-step guide to mastering cybersecurity from beginner to expert level with curated resources, tools, and career guidance

vulhub/H2-database/CVE-2022-23221
