Windows Service for User (S4U) Scheduled Task Persistence - Event Trigger

Creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires 'Logon as a batch job'...

Windows Service for User (S4U) Scheduled Task Persistence - Logon Trigger

Creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires 'Logon as a batch job'...

Windows Service for User (S4U) Scheduled Task Persistence - Schedule Trigger

Creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires 'Logon as a batch job'...

Windows Service for User (S4U) Scheduled Task Persistence - Logon Trigger

Creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires 'Logon as a batch job'...

Windows Service for User (S4U) Scheduled Task Persistence Schedule Trigger

This Metasploit module creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires...

Windows Service for User (S4U) Scheduled Task Persistence Event Trigger

This Metasploit module creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires...

Windows Service for User (S4U) Scheduled Task Persistence Logon Trigger

This Metasploit module creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires...

Windows Service for User (S4U) Scheduled Task Persistence Logon Trigger

This Metasploit module creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires...

Kerberos: delegation constrain bypass in S4U2Proxy

It was found that the Kerberos Key Distribution Center KDC delegation feature, Service for User S4U, did not sufficiently protect the tickets it's providing from tempering. A malicious, authenticated service principal allowed to delegate could use this flaw to impersonate a non-forwardable user...

Kerberos: delegation constrain bypass in S4U2Proxy

It was found that the Kerberos Key Distribution Center KDC delegation feature, Service for User S4U, did not sufficiently protect the tickets it's providing from tempering. A malicious, authenticated service principal allowed to delegate could use this flaw to impersonate a non-forwardable user...

Kerberos: delegation constrain bypass in S4U2Proxy

It was found that the Kerberos Key Distribution Center KDC delegation feature, Service for User S4U, did not sufficiently protect the tickets it's providing from tempering. A malicious, authenticated service principal allowed to delegate could use this flaw to impersonate a non-forwardable user...

SUSE CVE-2018-20217

A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 aka krb5 before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type single-DES, triple-DES, or RC4, the attacker can crash the KDC by making an S4U2Self request...

KB5008606: Authentication fails on domain controllers in certain Kerberos scenarios on Windows Server 2008 SP2

KB5008606: Authentication fails on domain controllers in certain Kerberos scenarios on Windows Server 2008 SP2 Summary This update addresses the following issue: Addresses a known issue that might cause authentication failures related to Kerberos tickets you acquired from Service for User to Self...

KB5008603: Authentication fails on domain controllers in certain Kerberos scenarios on Windows Server 2012 R2

KB5008603: Authentication fails on domain controllers in certain Kerberos scenarios on Windows Server 2012 R2 Summary This update addresses the following issue: Addresses a known issue that might cause authentication failures related to Kerberos tickets you acquired from Service for User to Self...

November 17, 2020—KB4594442 (OS Build 17763.1579) Out-of-band

November 17, 2020—KB4594442 OS Build 17763.1579 Out-of-band 11/10/20 IMPORTANT Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release known as a “C” release for the month of December 2020. There will be a monthly security release know...

Kerberos authentication and ticket renewal issues on Windows Server 2012 - Out-of-band

Kerberos authentication and ticket renewal issues on Windows Server 2012 - Out-of-band Applies to: Windows Server 2012 Windows Server 2012 Server Core installation NEW 11/17/20 For information about Windows update terminology, see the article about the types of Windows updates and the monthly...

ALPINE-CVE-2018-20217

A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 aka krb5 before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type single-DES, triple-DES, or RC4, the attacker can crash the KDC by making an S4U2Self request...

Samba Denial of Service Vulnerability (CNVD-2019-08293)

Samba is a set of free software developed by the Samba team that enables UNIX series operating systems to connect to the SMB/CIFS network protocol of Microsoft Windows operating systems. The program supports sharing printers, transferring data files to each other, and so on. A denial-of-service...

Windows Manage User Level Persistent Payload Installer

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' require 'rex' require 'msf/core/post/common' require...

Windows Manage User Level Persistent Payload Installer

Creates a scheduled task that will run using service-for-user S4U. This allows the scheduled task to run even as an unprivileged user that is not logged into the device. This will result in lower security context, allowing access to local resources only. The module requires 'Logon as a batch job'...