Astra Linux – Vulnerability in Linux

A issue was discovered in Linux: improper handling of VMIO|VMPFNMAP vmas in KVM can bypass RO checks and cause pages to be freed while still accessible by the VMM and guest. This allows users who have the ability to start and control a VM to read/write random pages of memory, potentially leading ...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nilfs2: A use-after-free bug in nilfsroot has been fixed in nilfsevictinode. During the unmount process of nilfs2, nothing holds the nilfsroot structure after nilfs2 detaches its writer in nilfsdetachlogwriter. However, since...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: NFS: Automounted file systems should inherit the “ro”, “noexec”, “nodev”, and “sync” flags. When a file system is automatically mounted, it needs to preserve the user-set superblock mount options, such as the “ro” flag...

azuredevops-enum

ado-enum Una herramienta de línea de comandos para enumerar organizaciones de Azure DevOps mediante un token de acceso personal PAT. Consulta la API REST de Azure DevOps para exponer proyectos, repositorios, conexiones de servicio, compilaciones, artefactos de compilación y ajustes de seguridad,...

CVE-2022-0847-Docker

Dirty Pipe CVE-2022-0847: Una Demostración Práctica de Explotación en Docker Este repositorio proporciona un entorno Docker interactivo y autónomo para demostrar y analizar de forma segura la vulnerabilidad de escalada de privilegios "Dirty Pipe". Está diseñado como una herramienta educativa para...

CVE-2026-31431-check

Comprobación de CVE-2026-31431 Comprobador de solo lectura para la vulnerabilidad local-root algifaead CVE-2026-31431. Examina la configuración del kernel, el estado de los módulos, la accesibilidad de los sockets AFALG y cualquier mitigación que hayas aplicado, y luego imprime un veredicto. No...

PT-2026-91499

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27. An app may be able to modify a file it only had permission to read...

PT-2026-91237

Description getTopologyPageInfo merged the Nimbus daemon configuration with the topology's own configuration and returned the result without redaction in the topology conf field of TopologyPageInfo. The Storm UI copied that value verbatim into the configuration field of GET /api/v1/topology/id an...

cve-writeups-and-pocs

CVE-2026-80724 PoC y Write-up CVE-2026-80724 — Kernel de Linux ptp: vmclock: evitar que los mapeos de solo lectura se vuelvan escribibles Prueba de concepto completa + Write-up técnico Investigación de seguridad por Abdifatah Suruur suruur — colección de write-ups de CVE y PoCs para...

Windows-Defender-Security-Auditor-CVE-2026-50656-

Windows Defender Security Auditor Herramienta de evaluación de postura de seguridad de Windows y caza de amenazas de nivel empresarial Desarrollada porAmish Kumar — Investigador de Seguridad / Ingeniero de Seguridad CVE-2026-50656 Descripción general Windows Defender Security Auditor es una...

dirtycaw-projet

Dirty COW - Escalada de privilegios CVE-2016-5195 Este proyecto demuestra una escalada de privilegios utilizando la vulnerabilidad Dirty COW en una máquina virtual con Ubuntu Server 16.04.1 y kernel 4.4.0-31-generic. 🔧 Entorno Máquina víctima : Ubuntu 16.04.1 vulnerable student sin privilegios...

CVE-2023-5808

CVE-2023-5808 CVE-2023-5808 是 Hitachi NAS（HNAS）的 系统管理单元 （SMU）备份与恢复功能中发现的一个 不安全的直接对象引用 （IDOR ）漏洞。该漏洞影响 14.8.7825.01 之前版本的 SMU。 利用 此漏洞要求攻击者掌握一个非 只读 或 全局管理员 用户账户的凭据，即： 存储管理员 服务器管理员 服务器 + 存储管理员 根据设计，具有 全局管理员 角色的用户应能够访问 SMU 的 备份与恢复 功能，该功能位于...

custom-oscp-tooling

Custom OSCP Tooling A consolidated set of read-only, OSCP-exam-safe custom tools by Samson Laird. Everything here enumerates, identifies, and advises. Nothing here exploits, sprays, or modifies a target. The problem this solves OSCP exam and lab work is a list of disconnected one-liners: nmap her...

CVE-2024-0670

CVE-2024-0670 PoC 该仓库提供了一个针对 CVE-2024-0670 漏洞的 概念验证（PoC） 利用代码，影响 Windows 系统上的 CheckMK Agent 。该漏洞发生在 CheckMK Agent 在 C:\Windows\Temp 目录中创建并执行临时文件时。攻击者可以通过在具有写保护权限的目录中预先放置恶意文件来滥用此行为。当代理尝试创建已存在且为只读的临时文件时，无法覆盖该文件，但仍会以 SYSTEM 权限执行现有文件，从而实现权限提升。 咨询参考：SEC Consult - 通过可写文件在 Checkmk Agent 中实现本地权限提升 ⚠️ 免责声明...

Linux-Kernel-Dirty-Pipe-Exploitation-Logic-Bug-

Linux内核Dirty Pipe漏洞利用（逻辑错误） 作者：Antonius w1sdom https://www.bluedragonsec.com https://github.com/bluedragonsecurity Dirty Pipe（CVE-2022-0847）是Linux内核5.8至5.15.24版本中最严重的安全漏洞之一，由Max Kellermann于2022年发现。该漏洞允许普通用户（无特殊权限）覆盖本应为只读文件中的数据。 理解核心概念 在详细讨论Dirty Pipe之前，需要先了解一些Linux内核内部概念： 1. 分页（Paging）...

pwnkit_safety_check

Qué es PwnKit PwnKit explota una vulnerabilidad en el programa SUID-root /usr/bin/pkexec, permitiendo a usuarios sin privilegios obtener privilegios root completos en sistemas Linux. Esta vulnerabilidad existe desde 2009 y fue divulgada públicamente en enero de 2022. pwnkitsafetycheck.c PwnKit...

pgadmin-ai-assistant-sql-injection-cve-2026-17351-lexer-differential-bypass

CVE-2026-17351 — Bypass de solo lectura del Asistente de IA de pgAdmin 4 mediante diferencia de lexer PoC para CVE-2026-17351, un bypass crítico CVSS 9.0 de inyección SQL en el Asistente de IA de pgAdmin 4. Resumen de la vulnerabilidad Las versiones de pgAdmin 4 desde la 9.13 hasta la 9.16 utiliz...

CVE-2016-5195

CVE-2016-5195 DirtyCOW PoC 修改自dirtycow.github.io root@kitploit: include include include include include include include include void map; int f; struct stat st; char name; void madviseThreadvoid arg char str; str = chararg; int i, c = 0; fori = 0; i 100000000; i++ c += madvisemap, 100,...

EUVD-2026-76739

A deployment mode intended to expose only read access to a bundled packet-analysis component's interface denies a list of write-capable routes by pattern, but the pattern omits routes that modify tags attached to stored session records, and the proxy configuration otherwise permits the request...

EUVD-2026-76745

A deployment mode intended to expose only read access to stored data proxies a set of application programming interface routes without restricting which request methods are allowed. One such route accepts a request that creates or overwrites a stored record, including an attacker-chosen identifie...