CVE-2026-105306

A flaw was found in the Dynamic Client Registration flow of the Keycloak identity and access management server. The issue occurs because the registration process fails to filter security-sensitive client attributes when a new client is created. An attacker with a valid Initial Access Token can...

Variatype.htb-CVE-2025-66034

Hackthebox Season 10 - Variatype Este script te dará acceso inicial. Primero, instala los módulos requeridos usando pip pip3 install -r requirements.txt Uso python3 exploit.py 'id' o python3 exploit.py 'echo BASE64ENCODEDREVSHELL | base64 -d | bash'...

claude-code-backdoor

Claude Code Puerta Trasera PoC Una Prueba de Concepto que demuestra cómo los hooks de Claude Code el agente AI de CLI de Anthropic pueden ser aprovechados para Acceso Inicial y Persistencia. ⚠️ Aviso legal Este proyecto es únicamente para fines educativos y de pruebas de seguridad ética. El acceso...

claude-poc

Hay múltiples formas de abusar de Claude code, esta es una de ellas que encontré durante mi investigación y reporté 23 de noviembre de 2025 no corregida, podría ser útil al realizar RT/PT para acceso inicial. Resumen: apiKeyHelper es un script de shell personalizado /bin/sh diseñado para generar...

ClickOnceBlobber

Kit de Inyección AppDomainManager para ClickOnce Armar aplicaciones .NET ClickOnce firmadas para acceso inicial mediante el secuestro de una DLL dependiente a través de inyección AppDomainManager y la carga de un puerto C del Agente ProxyBlob. Incluye un puerto C de ProxyBlob — un proxy SOCKS5 qu...

PackMyPayload

PackMyPayload - Amenaza emergente de malware contenerizado Ir a formatos compatibles Esta herramienta toma un archivo o directorio como entrada y los incrusta en un archivo de salida que actúa como un archivo/contenedor. Puede servir como Prueba de Concepto para presentar el riesgo emergente de...

Mystikal

Mystikal Generador de payloads de acceso inicial para macOS Diseñado para usarse con https://github.com/its-a-feature/Mythic Publicación de blog relacionada: https://posts.specterops.io/introducing-mystikal-4fbd2f7ae520 Uso: 1. Instala Xcode en la máquina de compilación requerido para el paquete ...

Advanced_Initial_access_in_2024_OffensiveX

Este repositorio no tiene un README...

exchange_webshell_detection

Este proyecto ha sido descontinuado Por favor, use las herramientas de Microsoft en su lugar: Microsoft Safety Scanner Otras detecciones y mitigaciones listadas en: https://github.com/microsoft/CSS-Exchange/tree/main/Security Al evaluar el impacto, sugerimos encarecidamente asumir una brecha y...

CVE-2024-21412_Water-Hydra

CVE-2024-21412Water-Hydra Distribución de malware a través de CVE-2024-21412 usage Iniciar los servicios en orden y acceder al servidor web webserver Iniciar un servidor web dentro de la carpeta: python -m http.server Initial Access: Uso de la sintaxis de consulta avanzada de Windows AQS para...

EUVD-2026-72540

Improper Authentication vulnerability in ash-project ashauthenticationoauth2server allows an unauthenticated attacker to register OAuth clients even when Dynamic Client Registration is gated by an initial access token. resolvesecret/3 in AshAuthentication.Oauth2Server reached through resolvesecre...

BraZetsu Malware Turns Compromised Windows Hosts Into Criminal Marketplace Inventory

Cybersecurity researchers have disclosed details of a sophisticated Python-based Windows malware framework called BraZetsu that fuels an underground marketplace commercializing access to compromised hosts. "Unlike the standard infostealer model, BraZetsu is a comprehensive master toolkit that...

Threat Actors Don’t Want Better Attacks. They Want Repeatable Ones

The most common way into a company last year was to ask. A web page tells the visitor to prove they are not a robot. While they read the instructions, it quietly places a command on their clipboard. Then it talks them through opening a terminal and pasting it in. The technique is called ClickFix,...

CVE-2026-16102

A flaw was found in the Dynamic Client Registration DCR component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive internal claim locations. An attacker...

CVE-2026-16102 Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers

A flaw was found in the Dynamic Client Registration DCR component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive internal claim locations. An attacker...

CVE-2026-16102 Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers

A flaw was found in the Dynamic Client Registration DCR component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive internal claim locations. An attacker...

PT-2026-68178

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the Dynamic Client Registration DCR component of Keycloak. The default DCR policy does not properly validate the claim path for User Property mappers, which enables the...

HTB-Writeups

Hack The Box Writeups This repository contains my Hack The Bo...

Exploit for Deserialization of Untrusted Data in Lfprojects Mlflow

🚀 SmartHire - Hack The Box Writeup A...

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to deploy Qilin aka Agenda ransomware on victim environments. Arctic Wolf Labs said it investigated multiple intrusions in June 2026 that began with the exploitation o...