CVE-2021-3560-Polkit-Privilege-Escalation

CVE-2021-3560-Polkit-Privilege-Escalation por Mark, Qingchen Yu Para construir el contenedor con root@kitploit: docker build -t . Para ejecutar el contenedor root@kitploit: docker run -it 1. comience con start.sh 2. Mida el tiempo de ejecución: Anote el tiempo 'real' y calcule su mitad...

CVE-2021-3560-Polkit-Privilege-Esclation

CVE-2021-3560-Polkit-Privilege-Esclation PoC Investigación original de Kevin Backhouse Este es solo un script PoC en Bash que automatiza los pasos de explotación mencionados en el blog de Kevin Backhouse. Lee su publicación sobre esta vulnerabilidad:...

polkit-auto-exploit

polkit-auto-exploit Automatic Explotation PoC for Polkit CVE-2021-3560 Resumen CVE-2021-3560 es una omisión de autenticación en polkit que permite a un usuario no privilegiado invocar métodos privilegiados mediante DBus. En este exploit se invocarán 2 métodos privilegiados proporcionados por...

Polkit-exploit

Polkit-exploit - CVE-2021-3560 Escalada de privilegios con polkit - CVE-2021-3560 Resumen CVE-2021-3560 es una omisión de autenticación en polkit, que permite a un usuario no privilegiado llamar a métodos privilegiados usando DBus. En este exploit, llamaremos a dos métodos privilegiados...

CVE-2021-3560

CVE-2021-3560 CVE-2021-3560のための信頼性の高いCベースのエクスプロイトです。 概要: 昨日、Kevin Backhouse氏によるこのブログ記事に出くわしました（この脆弱性を発見した方です）。そのブログ記事で提供されていたbashコマンドを試してみたところ、驚いたことに私のKali Linuxボックスで動作しました！...

CVE-2021-3560-PolkitPrivilegeEsclation

CVE-2021-3560-Polkit-Privilege-Esclation PoC Ricerca originale di Kevin Backhouse Questo è solo uno script Bash PoC che automatizza i passaggi di sfruttamento menzionati nel blog di Kevin Backhouse. Leggi il suo post su questa vulnerabilità:...

CVE-2020-16125-Reproduction

CVE-2020-16125-Reproduction Questo repository ha lo scopo di riprodurre l'attacco . Descrizione : Il suo nome originale è “Ubuntu gdm3 privilege escalation” , ed è stata trovata da un ricercatore di sicurezza di Github di nome Kevin Backhouse . Il suo punteggio CVSS è 4.6/10 medio e l'ambiente...

CVE-2026-61898

A flaw was found in accountsservice. A local attacker can exploit this by injecting arbitrary shell commands into the user-controlled LANGUAGE entry in the /.pamenvironment file. The Ubuntu-specific language helper scripts process this input unescaped, leading to arbitrary code execution with roo...

CVE-2026-61897

A flaw was found in AccountsService. An Ubuntu-specific patch for AccountsService did not fully drop root privileges when launching language helper scripts. This oversight allows a local user to exploit the incomplete privilege drop, potentially enabling them to reset their effective user ID to...

CVE-2026-61897

An Ubuntu-specific patch to AccountsService before 23.13.9-8ubuntu7 only partially drops privileges before launching language helper scripts. It changes the effective UID/GID to the target user but leaves the real UID as 0 root. A shell spawned by a helper script inherits ruid=0 and may reset its...

CVE-2026-61898

The Ubuntu-specific language helper scripts save-to-pam-env, update-langlist shipped with accountsservice before 23.13.9-8ubuntu7 treat the user-controlled LANGUAGE entry in /.pamenvironment as trusted input. The value is interpolated unescaped into a GNU sed replacement expression, allowing an...

CVE-2026-61898 accountsservice: shell injection via attacker-controlled ~/.pam_environment in Ubuntu language helper scripts

The Ubuntu-specific language helper scripts save-to-pam-env, update-langlist shipped with accountsservice before 23.13.9-8ubuntu7 treat the user-controlled LANGUAGE entry in /.pamenvironment as trusted input. The value is interpolated unescaped into a GNU sed replacement expression, allowing an...

EUVD-2026-63380

The Ubuntu-specific language helper scripts save-to-pam-env, update-langlist shipped with accountsservice before 23.13.9-8ubuntu7 treat the user-controlled LANGUAGE entry in /.pamenvironment as trusted input. The value is interpolated unescaped into a GNU sed replacement expression, allowing an...

CVE-2026-61898

CVE-2026-61898 is a shell injection in the Ubuntu-specific language helper scripts (save-to-pam-env , update-langlist ) shipped with accountsservice before version 23.13.9-8ubuntu7 . The user-controlled LANGUAGE entry in ~/.pam_environment is interpolated unescaped into a GNU sed replacement expr...

CVE-2026-61898

The Ubuntu-specific language helper scripts save-to-pam-env, update-langlist shipped with accountsservice before 23.13.9-8ubuntu7 treat the user-controlled LANGUAGE entry in /.pamenvironment as trusted input. The value is interpolated unescaped into a GNU sed replacement expression, allowing an...

CVE-2026-61897

An Ubuntu-specific patch to AccountsService before 23.13.9-8ubuntu7 only partially drops privileges before launching language helper scripts. It changes the effective UID/GID to the target user but leaves the real UID as 0 root. A shell spawned by a helper script inherits ruid=0 and may reset its...

EUVD-2026-63379

An Ubuntu-specific patch to AccountsService before 23.13.9-8ubuntu7 only partially drops privileges before launching language helper scripts. It changes the effective UID/GID to the target user but leaves the real UID as 0 root. A shell spawned by a helper script inherits ruid=0 and may reset its...

CVE-2026-61897

An Ubuntu-specific AccountsService patch before 23.13.9-8ubuntu7 changes only the effective UID/GID to the target user while leaving the real UID as root (0). A shell spawned by a language helper script inherits ruid=0 and can reset its effective UID to root, enabling local privilege escalation t...

CVE-2026-61897 accountsservice: incomplete privilege drop when running Ubuntu-specific language helper scripts

An Ubuntu-specific patch to AccountsService before 23.13.9-8ubuntu7 only partially drops privileges before launching language helper scripts. It changes the effective UID/GID to the target user but leaves the real UID as 0 root. A shell spawned by a helper script inherits ruid=0 and may reset its...

Linux Distros Unpatched Vulnerability : CVE-2026-16743

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in accountsservice. The systemd-homed code path for SetIconFile opens a user-supplied filename as root without the validation and privilege dro...