Change-Lockscreen

Change-Lockscreen Change-Lockscreen es una herramienta para desencadenar autenticaciones de red como SYSTEM cambiando la imagen de la pantalla de bloqueo de Windows desde la línea de comandos para realizar ataques de escalada de privilegios como el descrito en el artículo enlazado a continuación:...

KerberosRun

KerberosRun KerberosRun 是我与 ADCollector 一起用于研究 AD 安全的小工具。 KerberosRun 使用 Steve Syfuhs 构建的 Kerberos.NET 库。部分代码取自并改编自 Harmj0y 的 Rubeus 项目。 dev2null 是该项目的主要作者。我的同事 Constantin 是合作者，他帮助我构建了这个工具，与我进行了大量讨论并提供了思路。 感谢 Steve 构建了这个优秀的库，并与我讨论解决代码问题。感谢 Harmj0y（及其他作者）在 Rubeus 中的概念和武器化实现。特别感谢 @dirkjan 在 KRBCRED...

zBang

zBang 是一款特殊的风险评估工具，能够检测扫描网络中的潜在特权账户威胁。 组织及红队成员可利用 zBang 识别潜在攻击向量，提升网络安全态势。可通过图形界面或查看原始输出文件分析结果。 关于 zBang 的更多详情，请参阅 @Hechtov 撰写的博文《Big zBang Theory》： https://www.cyberark.com/threat-research-blog/the-big-zbang-theory-a-new-open-source-tool/ 该工具由五个不同的扫描模块组成： 1. ACLight 扫描 —...

CVE-2019-1040-dcpwn

CVE-2019-1040-dcpwn 精彩的博文！利用 CVE-2019-1040 - 结合中继漏洞实现 RCE 和域管理员 。 因此，我编写了 dcpwn.py 以便于使用。 依赖要求 这些工具需要 impacket。你可以通过 pip 安装它 pip install impacket 用法 usage: dcpwn.py -h -u USERNAME -p PASSWORD --hashes HASHES -d DOMAIN --smb-port destination port --callback-ip CALLBACKIP --ldaps LDAPS --dc-ip DCIP...

CVE-2024-24409

CVE-2024-24409 - ADManager Plus Build 7210 权限提升漏洞 描述 修改计算机是ADManager中用于管理计算机的预定义角色。如果技术人员用户对某台计算机拥有"修改计算机"权限，则可以更改该计算机对象的userAccountControl和msDS-AllowedToDelegateTo属性。通过这种方式，技术人员用户可以在用户被委派的管理单元（OU）内，为任意计算机设置受约束的Kerberos委派。 与ADManager所声称的相反，拥有"修改计算机"角色的用户实际上可以更改Active...

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...

Metasploit Wrap-Up 02/06/2026

Google Summer of Code 2026 Our very own Jack Heysel has added some documentation which outlines the Metasploit Framework project ideas for GSoC 2026. For anyone interested in applying please see GSoC-How-To-Apply documentation, or reach out on slack to any of the following GSoC mentors on Slack v...

MiracleLinux 7 : java-11-openjdk-11.0.13.0.8-1.el7 (AXSA:2021-2490:12)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2490:12 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 8 : java-11-openjdk-11.0.13.0.8-1.el8 (AXSA:2021-2492:13)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2492:13 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 8 : idm:DL1 (AXSA:2024-7462:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7462:01 advisory. Kerberos: delegation constrain bypass in S4U2Proxy CVE-2020-17049 ipa: Invalid CSRF protection CVE-2023-5455 Tenable has extracted the preceding...

MiracleLinux 8 : java-1.8.0-openjdk-1.8.0.312.b07-1.el8 (AXSA:2021-2491:12)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2491:12 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 7 : java-1.8.0-openjdk-1.8.0.312.b07-1.el7 (AXSA:2021-2489:11)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2489:11 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

TencentOS Server 3: curl (TSSA-2023:0172)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0172 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

JLSEC-2025-30 An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which...

An authentication bypass vulnerability exists libcurl 8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPTGSSAPIDELEGATION option. This vulnerability affects...

EUVD-2019-5985

Malware in sbrugna...

Security Bulletin: Security vulnerabilities were discovered in IBM Application Gateway

Summary Security vulnerabilities were addressed in IBM Application Gateway. Vulnerability Details CVEID:CVE-2022-31629 DESCRIPTION: In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser...

Zohocorp ManageEngine ADManager Plus 7210 - Elevation of Privilege

Exploit Title: ManageEngine ADManager Plus Build 7210 Elevation of Privilege Vulnerability Exploit Author: Metin Yunus Kandemir Vendor Homepage: https://www.manageengine.com/ Software Link: https://www.manageengine.com/products/ad-manager/ Details:...

Astra Linux – Vulnerability in freeipa

A vulnerability was discovered in FreeIPA regarding the initial implementation of MS-SFU by MIT Kerberos. This implementation lacked a condition for granting the “forwardable” flag on S4U2Self tickets. Fixing this issue required adding a special case for the checkallowedtodelegate function: If th...

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...

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...