pre2k

/'\ /\ \ /\ /\ \ \ /'\ /\ '/'/'\ //// /\ \ , \ \ \L\ \ \ //\ //\ // /\ \ \ \\ \ \ ,/\ \\ \// // \ \ \ \ \ / // // // //// \ \ v3.0 // @unsignedsh0rt @Tw1sm Pre2k Pre2k is a tool to query for the existence of pre-windows 2000 computer objects which can be leveraged to gain a...

harpyTools

Active Directory Post-Exploitation and Relay Automation Utilities This repository contains a collection of Python orchestrator scripts designed for security assessments and penetration testing within Active Directory environments. These tools are specifically engineered for post-exploitation...

CVE-2026-26128

CVE-2026-26128 Python tool to exploit Kerberos reflection via Unicode normalization in Windows Active Directory. Based on research by Guillaume André / Synacktiv. Installation These tools are only compatible with Python 3.8+. Clone the repository from GitHub, install the dependencies and you shou...

bifrost

Bifrost \ /' | | | , | '| || , '/'\ /',| | | | || | | | , | | /' /'/\ Usage: ./bifrost -action dump | list | askhash | describe | asktgt | asktgs | s4u | ptt | remove For dump action: -source tickets | keytab for keytab, optional -path to specify a keytab for tickets, optional -name to specify a...

CVE-2024-20674

CVE-2024-20674 This is my take at an exploit of the public CVE CVE-2024-20674 to achieve Kerberos mutual authentication bypass using a logic bug in the client-side handling of Kerberos U2U TGT-REP. This can be used for instance to serve arbitrary GPOs when spoofing the DC to a client, and take...

kerbrute

kerbrute An script to perform kerberos bruteforcing by using the Impacket library. When is executed, as input it receives a user or list of users and a password or list of password. Then is performs a brute-force attack to enumerate: Valid username/passwords pairs Valid usernames Usernames withou...

PKINITtools

PKINIT tools This repository contains some utilities for playing with PKINIT and certificates. The tools are built on minikerberos and impacket. Accompanying blogpost with more context: https://dirkjanm.io/ntlm-relaying-to-ad-certificate-services/ Installation These tools are only compatible with...

tgt-monitor-bof

Monitorización y Renovación Automática de TGTs Kerberos Este repositorio contiene dos Archivos de Objetos Beacon Asíncronos BOF. El primero, tgt-monitor, monitorea el sistema en busca de eventos de inicio de sesión Kerberos y activa el agente cada vez que se captura un nuevo TGT Kerberos. Similar...

CVE-2026-104034 Sssd: sssd: denial of service via use-after-free in kcm ticket renewal

A flaw was found in SSSD. A use-after-free vulnerability exists in the Kerberos Credential Manager KCM responder during Kerberos ticket-granting ticket TGT renewal, where a deferred callback accesses memory that has already been released. An authenticated local user with a renewable Kerberos tick...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fixed a possible Use-after-Allocation UAF in snictgtcreate A warning is reported as follows: drivers/scsi/snic/snicdisc.c:307 snictgtcreate warning: &‘tgt-list’ was not removed from the list If the deviceadd function...

MSSQL TGT Delegation via SQL CLR

Extracts a forwarded Kerberos TGT through MSSQL by loading a CLR assembly into sqlservr.exe and invoking SSPI tgtdeleg against a target SPN. Avoids spawning cmd.exe or powershell.exe; restores CLR settings after execution. !/usr/bin/env python3 -- coding: utf-8 -- """Remote TGT extraction via MSS...

CVE-2026-10684 Out-of-bounds read in coredump shell when printing stored-dump target code

In subsys/debug/coredump/coredumpshell.c, printcoredumphdr used the 16-bit tgtcode field of a stored Zephyr coredump header directly as an index into coredumptargetcode2str, a fixed 7-element array of string pointers, with no bounds check. A stored coredump whose tgtcode is = 7 causes an...

CVE-2026-15243

The CVE-2026-15243 issue affects the Apereo CAS Client where the client accepts any CA-trusted certificate for a hostname that matches the configured allowlist or regex. The underlying risk is a MITM attacker could present a any CA-signed certificate for a permitted hostname, enabling interceptio...

CVE-2026-15243: Improper Validation of Certificate with Host Mismatch

Apereo CAS Client accepts any CA-trusted certificate for any hostname, provided the URL the client is calling matches the configured allowlist or regex. An attacker with a MITM position DNS poisoning, rogue Wi-Fi, malicious proxy, etc. can provide any CA-signed certificate for a hostname that...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 22.04 LTS / 24.04 LTS : tgt vulnerability (USN-8325-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8325-1 advisory. It was discovered that tgt incorrectly tried to achieve entropy by calling rand without srand. An attacker could...

USN-8325-1 tgt vulnerability

It was discovered that tgt incorrectly tried to achieve entropy by calling rand without srand. An attacker could possibly use this issue to make tgt generate an identical sequence of challenges, resulting in authentication bypass...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: mpi3mr: Issues in mpi3mrgetalltgtinfo have been fixed. The function mpi3mrgetalltgtinfo has four issues: 1. It calculates the valid entry length in alltgtinfo assuming that the header part of the struct mpi3mrdevicemapin...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013553)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013553 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible UAF in snictgtcreate Smatch reports a warning as follows:...

Apache Storm: Deserialization of Untrusted Data vulnerability

Deserialization of Untrusted Data vulnerability in Apache Storm. Versions Affected: before 2.8.6. Description: When processing topology credentials submitted via the Nimbus Thrift API, Storm deserializes the base64-encoded TGT blob using ObjectInputStream.readObject without any class filtering or...

GHSA-JF89-3Q6Q-VCGR Apache Storm: Deserialization of Untrusted Data vulnerability

Deserialization of Untrusted Data vulnerability in Apache Storm. Versions Affected: before 2.8.6. Description: When processing topology credentials submitted via the Nimbus Thrift API, Storm deserializes the base64-encoded TGT blob using ObjectInputStream.readObject without any class filtering or...