noPac

About Exploiting CVE-2021-42278 and CVE-2021-42287 to impersonate DA from standard domain user Changed from sam-the-admin. Usage SAM THE ADMIN CVE-2021-42278 + CVE-2021-42287 chain positional arguments: domain/username:password Account used to authenticate to DC. options: -h, --help show this hel...

KerberosRun

KerberosRun KerberosRun is a little tool I use to study AD security together with my ADCollector. KerberosRun uses the Kerberos.NET library built by Steve Syfuhs. Some code were taken and adapted from Harmj0y's Rubeus project. dev2null is the primary author of this project. My colleague Constanti...

LabS4U2Self

S4U2Self 悪用ラボ このラボは、S4U2Self abuse エクスプロイトをテストするための安全な環境を提供することを目的としています。 デプロイ このプロジェクトは以下をデプロイします： 単一の domain admin hpotter を備えた 1 つの DC 脆弱な sa パスワードを備えた 1 つの MSSQL デプロイは AWS 上で terraform と ansible を使用して実行されるため、これらのソフトウェアを両方インストールし、AWS 認証情報を提供する必要があります。 その後、terraform init && terraform apply...

AlmaLinux 9.2 [TuxCare] Security Update: ipa-client / ipa-client-common / ipa-client-epn / ipa-client-samba / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1763391572)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1763391572 advisory. - A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for...

Astra Linux – Vulnerability in Heimdal

All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11, and 4.11.x before 4.11.3 have a issue where the S4U MS-SFU Kerberos delegation model includes a feature that allows a subset of clients to be opt-out from constrained delegation in either S4U2Self or regular Kerberos authentication...

EUVD-2017-2995

Malware in sbrugna...

EUVD-2016-4173

Malware in sbrugna...

EUVD-2024-27644

Malicious code in bioql PyPI...

CVE-2024-2698

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

UBUNTU-CVE-2024-2698

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

CVE-2024-2698

CVE-2024-2698 : In FreeIPA, initial MS-SFU handling with MIT Kerberos could grant forwardable on S4U2Self due to a missing condition. Upstream changes required a special case for check_allowed_to_delegate() when the target service arg is NULL (KDC probing general constrained delegation, not a spe...

CVE-2024-2698 Freeipa: delegation rules allow a proxy service to impersonate any user to access another target service

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

CVE-2024-2698 Freeipa: delegation rules allow a proxy service to impersonate any user to access another target service

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

CVE-2024-2698 Freeipa: delegation rules allow a proxy service to impersonate any user to access another target service

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

CVE-2024-2698

A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the checkallowedtodelegate function: If the target service...

SUSE CVE-2016-3120

The validateasrequest function in kdcutil.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.13.6 and 1.4.x before 1.14.3, when restrictanonymoustotgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service NU...

CLSA-2023-1675372649 Fix CVE(s): CVE-2018-20217

SECURITY UPDATE: Possible KDC crash processing malformed S4U2Self request - debian/patches/CVE-2018-20217.patch: ignore password attributes for S4U2Self requests - CVE-2018-20217...

Kerberos TGT/TGS Ticket Requester

This module requests TGT/TGS Kerberos tickets from the KDC Module Options msf use auxiliary/admin/kerberos/getticket msf auxiliarygetticket show actions ...actions... msf auxiliarygetticket set ACTION msf auxiliarygetticket show options ...show and set options... msf auxiliarygetticket run This...

Kerberos Silver/Golden/Diamond/Sapphire Ticket Forging

This module forges a Kerberos ticket. Four different techniques can be used: - Silver ticket: Using a service account hash, craft a ticket impersonating any user and privileges to that account. - Golden ticket: Using the krbtgt hash, craft a ticket impersonating any user and privileges. - Diamond...

USN-5828-1: Kerberos vulnerabilities

It was discovered that Kerberos incorrectly handled certain S4U2Self requests. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 16.04 ESM and Ubuntu 18.04 LTS. CVE-2018-20217 Greg Hudson discovered that Kerberos PAC implementation...