CVE-2026-25589-25588-25243-23631-23479-REDIS

GUÍA DE PRUEBA Y MITIGACIÓN DE 5 CVE DE REDIS HASTA EL 08.05.2026 Fecha de publicación: 2026-05-08 Autor: TonyCao [email protected] Fuente: Redis Security Advisory ÍNDICE 1. Resumen general 2. Versiones afectadas 3. Detalle de cada CVE CVE-2026-23479 — Use-after-free en Unblock Client Flow...

redis-CVE-2025-49844

CVE-2025-49844 RediShell - Lab Environment A practical lab environment for testing and understanding the critical CVE-2025-49844 RediShell vulnerability in Redis. ⚠️ WARNING This is for educational purposes only! Only use on systems you own or have explicit permission to test Never expose to the...

CVE-2025-49844-Vulnerability-Scanner

CVE-2025-49844 RediShell Vulnerability Scanner A comprehensive vulnerability scanner for testing Redis instances against the critical CVE-2025-49844 RediShell vulnerability. About the Vulnerability CVE ID : CVE-2025-49844 Name : RediShell CVSS Score : 10.0 Critical Type : Use-After-Free UAF in Lu...

CVE-2025-49844-discovery

ElastiCache Redis/Valkey Network Analysis Tools Scripts to audit AWS ElastiCache Redis and Valkey clusters for network exposure. Prerequisites AWS CLI configured with appropriate credentials jq installed: brew install jq Scripts list-elasticache-clusters.sh Lists all Redis/Valkey clusters across...

CVE-2025-49844

CVE-2025-49844 – Problema de Use-After-Free en el parser Lua de Redis Resumen y simple: ejecutas este script y en lugar de localhost le pones la IP del objetivo y ajustas su puerto, se conecta si es vulnerable y puedes ejecutar el comando que quieras. En Shodan también puedes encontrar objetivos...

CVE-2025-46819

CVE-2025-46819 – Lectura fuera de límites en el delimitador de cadenas largas de Lua en Redis Un delimitador de cadena larga malformado provoca una lectura fuera de límites del lexer de Lua en Redis 8.2.1. Resumen El analizador de cadenas largas de Lua en Redis 8.2.1 maneja incorrectamente las...

CVE-2025-46818

CVE-2025-46818 – Redis Lua Sandbox Cross-User Escape Sandbox escape via deprecated Lua APIs and mutable metatables on Redis 8.2.1. Overview Redis 8.2.1 keeps deprecated Lua builtins getfenv, setfenv, newproxy exposed to scripts and fails to lock metatables for basic types. An attacker can inject...

CVE-2025-46817

CVE-2025-46817 – Desbordamiento de enteros en unpack de Redis Lua Posible RCE PoC de desbordamiento de enteros en unpack de Redis Lua que provoca un crecimiento descontrolado de la pila y un bloqueo en la versión 8.2.1. Resumen Redis 8.2.1 incluye Lua 5.1 con una implementación de unpack que...

CVE-2025-49844

🚨 CVE-2025-49844 RediShell - Complete Guide ⚠️ Just for Learning, Not Hacking ; ⚠️ Hey! This is a simple tool I made to help people check if their Redis servers are vulnerable to the bug. It's not meant for actual attacks - just for learning and protecting your own stuff. What's This All About?...

CVE-2025-49844-RediShell-Vulnerability-Scanner

CVE-2025-49844 RediShell Vulnerability Scanner Descripción Herramienta para comprobar la vulnerabilidad CVE-2025-49844 RediShell en Redis. La utilidad realiza comprobaciones seguras sin explotar realmente la vulnerabilidad. Vulnerabilidad CVE-2025-49844 - Vulnerabilidad Use-After-Free en el...

CVE-2025-49844_POC

CVE-2025-49844POC CVE-2025-49844 POC -h View help information ··· Redis has a Redis Lua script remote code execution vulnerability CVE-2025-49844. The root cause of this vulnerability is a design flaw in the interaction between Redis's Lua script engine and its memory management logic. ··· ···...

CVE-2026-22003-Redis-Lua-Sandbox-Escape-via-debug.sethook-

CVE-2026-22003 – Escape del sandbox Lua de Redis mediante debug.sethook Código del programa disparador Lua + Python -- redissandbox.lua - Script that attempts sandbox escape local function escape debug.sethookfunction -- This hook runs in a privileged context os.execute"id /tmp/redisescape" end,...

CVE-2025-49844

CVE-2025-49844 – Uso después de liberar en el analizador Lua de Redis La condición de carrera de GC con el nombre del chunk en Lua provoca un uso después de liberar use-after-free en Redis 8.2.1 y ejecución remota de código. Descripción general Redis incorpora Lua 5.1 para scripting. En versiones...

CVE-2026-23479-Redis-UAF-Proof-of-Concept

🔥 CVE-2026-23479 – Redis UAF Proof of Concept Use-After-Free in RedisunblockClientOnKey leading to Remote Code Execution Proof of concept with GDB‑assisted exploitation educational / lab use only 📖 Overview CVE-2026-23479 is a critical Use‑After‑Free UAF vulnerability in Redis versions 7.2.0...

Mongodb-Redis-scan

Mongodb-Redis-scan Script de escaneo anónimo de mongodb-redis, compatible con el escaneo anónimo de mongodb y redis Script de escaneo anónimo de mongodb-redis, compatible con el escaneo anónimo de mongodb y redis; fue escrito anteriormente por una necesidad puntual y ahora lo comparto con todos...

redis-post-exploitation

redis-post-exploitation For educational purposes only Reference https://2018.zeronights.ru/wp-content/uploads/materials/15-redis-post-exploitation.pdf https://paper.seebug.org/975/ Rogue Server https://github.com/knqyf263/redis-rogue-server Build $ docker-compose build Run $ docker-compose up -d ...

redis-exploitation

redis-exploitation CONFIG SET For educational purposes only Build $ docker build -t victim . Run $ docker run -d --name victim victim Attack $ docker exec -it victim bash root@34ea33cb2eb2 / ls /var/spool/cron/ root@34ea33cb2eb2 / redis-cli 127.0.0.1:6379 config set dir /var/spool/cron/ OK...

CVE-2026-97057

A flaw was found in redis-parser. This vulnerability allows a malicious or compromised Redis endpoint to trigger an uncaught RangeError by sending a crafted RESP REdis Serialization Protocol header with an excessively large declared length. The flaw occurs because redis-parser fails to validate t...

CVE-2026-97057

redis-parser through 3.0.0 fails to validate the multi-bulk length value in RESP protocol parsing, allowing attackers to trigger an uncaught RangeError by supplying an excessively large declared length. A malicious or compromised Redis endpoint can deliver a crafted RESP header with a length abov...

redis-cve-2025-62507

Exploit Scripts — CVE-2025-62507 Directory Structure scripts/ ├── exploitx86.py x86-64 ROP exploit ├── exploitarm64.py ARM64 AArch64 ROP exploit └── gdbwithsymbols.sh GDB debugging helper script Vulnerability Summary Item| Description ---|--- CVE| CVE-2025-62507 Vulnerability Type| Stack Buffer...