46 matches found
CVE-2022-0336
The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as...
Samba AD users with permission to write to
Description The Samba AD DC includes checks when adding service principals names SPNs to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that...
targetedKerberoast - Kerberoast With ACL Abuse Capabilities
targetedKerberoast is a Python script that can, like many others e.g. GetUserSPNs.py, print "kerberoast" hashes for user accounts that have a SPN set. This tool brings the following additional feature: for each user without SPNs, it tries to set one abuse of a write permission on the...
Rubeus - C# Toolset For Raw Kerberos Interaction And Abuses
Rubeus is a C toolset for raw Kerberos interaction and abuses. It is heavily adapted from Benjamin Delpy's Kekeo project CC BY-NC-SA 4.0 license and Vincent LE TOUX's MakeMeEnterpriseAdmin project GPL v3.0 license. Full credit goes to Benjamin and Vincent for working out the hard components of...
Honeyroasting. How to detect Kerberoast breaches with honeypots
Introduction As we know one of the main issues facing defenders, especially in large environments, is protecting against threat actors after they gain a foothold in the environment. If an attacker lands on a domain-joined PC, the attack surface is massive, and it is vital to detect them as quickl...
samba security, bug fix, and enhancement update
4.9.1-6 - related: 1703204 - Fix printing with smbspool as CUPS backend 4.9.1-5 - resolves: 1703204 - Fix smbspool krb5 authentication 4.9.1-4 - resolves: 1690222 - Fix --max-protocol documentation of smbclient - resolves: 1518353 - Fix 'net ads join -Uadmin@forestdomain' - resolves: 1696524 - Fi...
Microsoft Windows: Microsoft network server: Server SPN target name validation level
This test checks the setting for policy OpenVAS Vulnerability Test $Id: winnsspnvalidationlevel.nasl 11532 2018-09-21 19:07:30Z cfischer $ Check value for Microsoft network server: Server SPN target name validation level Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone Networks GmbH,...
SPN Discovery
Services that support Kerberos authentication require to have a Service Principal Name SPN associated to point users to the appropriate resource for connection. Discovery of SPNs inside an internal network is performed via LDAP queries and can assist red teams to identify hosts that are running...
Goddi (Go Dump Domain Info) - Dumps Active Directory Domain Information
Based on work from Scott Sutherland @nullbind, Antti Rantasaari, Eric Gruber @egru, Will Schroeder @harmj0y, and the PowerView authors. Install Use the executables in the releases section. If you want to build it yourself, make sure that your go environment is setup according to the Go setup doc...
Dump Active Directory Domain Information: goddi
goddi go dump domain info dumps domain users, groups, domain controllers, and more in CSV output and it runs on Windows and Linux. Functionality StartTLS and TLS tls.Client func connections supported. Connections over TLS are default. All output goes to CSVs and are created in /csv/ in the curren...
Gather Ticket Granting Service (TGS) tickets for User Service Principal Names (SPN)
This module will try to find Service Principal Names that are associated with normal user accounts. Since normal accounts' passwords tend to be shorter than machine accounts, and knowing that a TGS request will encrypt the ticket with the account the SPN is running under, this could be used for a...
Helping Mobile Operators Keep Customers Safe with Virtualized Network Security
At Trend Micro we’re always looking for innovative new ways to support our customers and help overcome their cybersecurity challenges. Mobile network operators MNOs are increasingly adopting virtualization and software acceleration technologies to become more agile in how they deploy and operate...
CentOS 6 : cifs-utils (CESA-2012:0902)
An updated cifs-utils package that fixes one security issue, multiple bugs, and adds various enhancements is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System CVSS base score,...
Distinct TFTP 3.10 Writable Directory Traversal Execution
This module exploits a directory traversal vulnerability in the TFTP Server component of Distinct Intranet Servers version 3.10 which allows a remote attacker to write arbitrary files to the server file system, resulting in code execution under the context of 'SYSTEM'. This module has been tested...
Input validation
The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name SPN, which allows remote attackers to cause a denial of service authentication downgrade or outage via a crafted request that triggers name collisions, aka...
Microsoft Windows Active Directory SPN Denial of Service (2478953)
This host is missing a critical security update according to Microsoft Bulletin MS11-005. OpenVAS Vulnerability Test $Id: secpodms11-005.nasl 5362 2017-02-20 12:46:39Z cfi $ Microsoft Windows Active Directory SPN Denial of Service 2478953 Authors: Antu Sanadi Copyright: Copyright c 2011 SecPod,...
CVE-2011-0040
The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name SPN, which allows remote attackers to cause a denial of service authentication downgrade or outage via a crafted request that triggers name collisions, aka...
Microsoft Active Directory SPN Validation Denial of Service (MS11-005; CVE-2011-0040)
A denial of service vulnerability has been reported in implementations of Microsoft Windows Active Directory due to improper validation of service principal names SPN, which could result in SPN collisions The vulnerability is due to an error in Active Directory that fails to properly process...
MS11-005: Vulnerability in Active Directory Could Allow Denial of Service (2478953)
The version of Active Directory installed on the remote host fails to properly validate service principal names SPN, which could result in SPN collisions. If a collision occurs, services that use the SPN will downgrade to NTLM when configured to do so. Services that are not configured to negotiat...
