CVE-2021-3560

CVE-2021-3560 Privilege escalation via race condition in polkit. Vulnerability Description CVE-2021-3560 is a race condition in polkit that allows an unauthenticated local user to gain root privileges. The vulnerability exists in the way polkit handles D-Bus errors when a connection is terminated...

ageverificationbypass

AgeVerificationBypass AVB The Sanctuary Protocol for Sovereign Systems Why do I need to provide an ID to log into a Linux VM? This is not appropriate. 🚨 The Problem: The Archon Age-Gate As of 2026/2027, major distributions Ubuntu and Fedora have begun integrating the...

exploit-CVE-2021-3560

Exploit for CVE-2021-3560 Polkit - Local Privilege Escalation Like this repo? Give us a ⭐! For educational and authorized security research purposes only. Exploit Author @UNICORDev by @NicPWNs and @Dev-Yeoj Vulnerability Description It was found that polkit could be tricked into bypassing the...

CVE-2026-94422

An incorrect implementation of message filtering in xdg-dbus-proxy versions before 0.1.9 allows an attacker to bypass the intended message filtering on the D-Bus session bus by setting a reply serial number on non-reply messages. A malicious or compromised Flatpak app could use this to achieve...

uptux

uptux Specialized privilege escalation checks for Linux systems. Implemented so far: Writable systemd paths, services, timers, and socket units Disassembles systemd unit files looking for: References to executables that are writable References to broken symlinks pointing to writeable directories...

uptux

uptux Chequeos especializados de escalada de privilegios para sistemas Linux. Implementados hasta ahora: Rutas de systemd, servicios, temporizadores y unidades de socket escribibles Desensambla archivos de unidad systemd buscando: Referencias a ejecutables que son escribibles Referencias a enlace...

CVE-2021-3560

Polkit D-Bus Authentication Bypass Exploit A vulnerability exists within the polkit system service that can be leveraged by a local, unprivileged attacker to perform privileged operations. In order to leverage the vulnerability, the attacker invokes a method over D-Bus and kills the client proces...

cohort-htb

Cohort — HTB writeup & exploit chain Machine Cohort HackTheBox. Full kill chain: 1. SSRF in the Flask API /api/validate → internal vhost discovery 2. Pre-auth RCE in Marimo 0.20.4 WebSocket terminal CVE-2026-39987 → shell as marimo 3. Privilege escalation via PackageKit 1.2.8 D-Bus TOCTOU...

SUSE SLES12: gnome-shell / gnome-shell-browser-plugin / gnome-shell-devel / etc (SUSE-SU-2026:4350-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:4350-1 advisory. This update for gnome-shell fixes the following issue: - CVE-2026-91786: missing dimension validation when processing icons from a remote...

[SECURITY] [DLA 4796-1] evolution-data-server security update

Debian LTS Advisory DLA-4796-1 [email protected] https://www.debian.org/lts/security/ Andreans Henriksson September 25, 2026 https://wiki.debian.org/LTS Package : evolution-data-server Version : 3.46.4-2+deb12u1 CVE ID : CVE-2026-2604 Debian Bug : 1128332 An issue has been found in...

Security update for gnome-shell

This update for gnome-shell fixes the following issue: CVE-2026-91786: missing dimension validation when processing icons from a remote search provider via D-Bus can lead to an out-of-bounds read bsc1280619. Patch Instructions: To install this SUSE update use the SUSE recommended installation...

SUSE-SU-2026:4350-1 Security update for gnome-shell

This update for gnome-shell fixes the following issue: - CVE-2026-91786: missing dimension validation when processing icons from a remote search provider via D-Bus can lead to an out-of-bounds read bsc1280619...

NimbusPWN-CVE-2022-29799-29800

NimbusPwn — networkd-dispatcher !NOTE Other distros: dnf install gcc dbus-devel pkgconf Fedora/RHEL or pacman -S gcc db...

Debian dla-4796 : evolution-data-server - security update

The remote Debian 12 host has packages installed that are affected by a vulnerability as referenced in the dla-4796 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4796-1 [email protected] https://www.debian.org/lts/security/...

CVE-2021-3560-Polkit-DBus

CVE-2021-3560-Polkit-DBus Simple proof of concenpt script for CVE-2021-3560 Polkit D-Bus privilege escalation. For more information, see original blog post: https://github.blog/2021-06-10-privilege-escalation-polkit-root-on-linux-with-bug/ Usage Try running the script again with a different...

pack2theroot-lab

Pack2TheRoot Lab — CVE-2026-41651 A Dockerised, CTF-style local-privilege-escalation lab built around the Pack2TheRoot advisory CVE-2026-41651, a 12-year-old flaw in the PackageKit daemon disclosed by Deutsche Telekom's Red Team on 22 April 2026. The lab includes three containers : a...

CVE-2026-41651

CVE-2026-41651 — PackageKit TOCTOU Local Privilege Escalation Classification: Purple Team Assessment Artifact Authorized use only. This document and the accompanying test script are intended solely for internal security validation on systems where written authorization has been obtained. Proof of...

CVE-2021-3560-exploit

CVE-2021-3560 — Escalada de Privilegios en Polkit CVE-2021-3560 es una vulnerabilidad de escalada de privilegios local en Polkit anteriormente PolicyKit, el marco de autorización utilizado por los entornos de escritorio Linux. Un atacante local sin privilegios puede explotar una condición de...

CVE-2021-3560

PolicyKit CVE-2021-3560 Exploitation Authentication Agent C implementation of CVE-2021-3560 exploitation, blog posts about this exploitation: https://ricterz.me/posts/2022-04-28-a-new-exploit-method-for-cve-2021-3560-polkit-linux-privilege-escalation.txt...

polkit-CVE-2021-3560_writeup

Try Hack Me - Polkit:CVE-2021-3560 Author: Atharva Bordavekar Difficulty: Info Points: 32 Vulnerability: CVE-2021-3560 we will first check the version of the polkit version to get some better insights. root@kitploit: apt list --installed | grep policykit-1 policykit-1/focal,now 0.105-26ubuntu1...