Microsoft Windows Server 2000 - CreateFile API Named Pipe Privilege Escalation (1)

// source: https://www.securityfocus.com/bid/8128/info It has been reported that Microsoft Windows does not properly handle named pipes through the CreateFile API. Because of this, an attacker may be able to gain access to the SYSTEM account. / tac0tac0.c - pay no attention to the name, long...

Security Update: [CSSA-2003-SCO.3] UnixWare 7.1.1 Open UNIX 8.0.0 UnixWare 7.1.3 : ftp vulnerability with pipe symbols in filenames

To: [email protected] [email protected] [email protected] [email protected] SCO Security Advisory Subject: UnixWare 7.1.1 Open UNIX 8.0.0 UnixWare 7.1.3 : ftp vulnerability with pipe symbols in filenames Advisory number: CSSA-2003-SCO.3 Issue date: 2003 March...

CVE-2003-0041

Kerberos FTP client allows remote FTP sites to execute arbitrary code via a pipe | character in a filename that is retrieved by the client...

Various FTP clients fail to account for pipe (|) characters in default file names

Overview Various FTP client implementations do not correctly handle files whose name begins with the "|" pipe character. Description Most FTP clients include a feature in which the remote filename is used as the local filename in a GET RETR operation. For example, many FTP clients support syntax...

Sendmail 8.12.x - SMRSH Double Pipe Access Validation

Sendmail 8.12.x - SMRSH Double Pipe Access Validation source: https://www.securityfocus.com/bid/5845/info Sendmail is a freely available, open source mail transport agent. It is maintained and distributed by the Sendmail Consortium. Sendmail is available for the Unix and Linux operating systems...

DEBIAN-CVE-2002-0871

xinetd 2.3.4 leaks file descriptors for the signal pipe to services that are launched by xinetd, which could allow those services to cause a denial of service via the pipe...

pipe problems in xinetd

Child process can access pipe descriptior used for internal signal handling...

FreeBSD kqueue DoS

Pipe with one end closed causes system panic after applying EVFILTWRITE filter...

CVE-2002-0066

Funk Software Proxy Host 3.x contains multiple issues, primarily: (1) a Windows Named Pipe created by Proxy Host that is accessible with Everyone Full Control, allowing local/remote users to invoke configuration utilities and potentially gain privileges; (2) insecure password storage and recovery...

psyBNC 2.3 - Denial of Service

/ psyBNC include include include include include include include include include define SIZE 9000 define PORT 31337 define USER "pr0ix" int senddos...

CVE-2002-0066

Funk Software Proxy Host 3.x before 3.09A creates a Named Pipe that does not require authentication and is installed with insecure access control, which allows local and possibly remote users to use the Proxy Host's configuration utilities and gain privileges...

CVE-1999-1127

Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service resource exhaustion via a series of connections containing malformed data, aka the "Named Pipes Over RPC" vulnerability...

CVE-2001-1518

RunAs runas.exe in Windows 2000 only creates one session instance at a time, which allows local users to cause a denial of service RunAs hang by creating a named pipe session with the authentication server without any request for service. NOTE: the vendor disputes this vulnerability, however the...

CVE-2001-1519

RunAs runas.exe in Windows 2000 allows local users to create a spoofed named pipe when the service is stopped, then capture cleartext usernames and passwords when clients connect to the service. NOTE: the vendor disputes this issue, saying that administrative privileges are already required to...

PT-2001-2604 · Microsoft · Windows 2000

Name of the Vulnerable Software and Affected Versions: Windows 2000 Description: The issue allows local users to create a spoofed named pipe when the RunAs service is stopped, then capture cleartext usernames and passwords when clients connect to the service. The vendor disputes this issue, sayin...

[Exim] Potential security problem

From: Philip Hazel [email protected] To: [email protected], [email protected] Subject: Exim Potential security problem X-BeenThere: [email protected] Date: Wed, 19 Dec 2001 14:35:41 +0000 GMT Important. Please read. Amongst other things, Exim 3.34 and Exim 3.952 alpha for Exim 4, which ...

Microsoft Windows Server 2000 - RunAs Service Denial of Service

Microsoft Windows Server 2000 - RunAs Service Denial of Service // source: https://www.securityfocus.com/bid/3291/info The Windows 2000 RunAs service allows an application or service to be executed as a different user. It is accessed by holding down the shift key and right mouse clicking on an...

Microsoft Windows Server 2000 - RunAs Service Named Pipe Hijacking

Microsoft Windows Server 2000 - RunAs Service Named Pipe Hijacking // source: https://www.securityfocus.com/bid/3185/info The Windows 2000 RunAs service allows an application or service to be executed as a different user. It is accessed by holding down the shift key and right mouse clicking on an...

Microsoft Windows Server 2000 - RunAs Service Denial of Service

// source: https://www.securityfocus.com/bid/3291/info The Windows 2000 RunAs service allows an application or service to be executed as a different user. It is accessed by holding down the shift key and right mouse clicking on an icon, then selecting 'Run as...' from the context menu. When the...

Microsoft Windows Server 2000 - RunAs Service Named Pipe Hijacking

// source: https://www.securityfocus.com/bid/3185/info The Windows 2000 RunAs service allows an application or service to be executed as a different user. It is accessed by holding down the shift key and right mouse clicking on an icon, then selecting 'Run as...' from the context menu. When the...