Cryptographic weakness in Kerberos Version 4 protocol

Overview Several cryptographic vulnerabilities exist in the basic Kerberos Version 4 protocol that could allow an attacker to impersonate any user in a Kerberos realm and gain any privilege authorized through that Kerberos realm. Description The MIT Kerberos Development team has discovered a...

MIT Kerberos vulnerable to ticket splicing when using Kerberos4 triple DES service tickets

Overview Several cryptographic vulnerabilities exist in the basic Kerberos version 4 protocol that could allow an attacker to impersonate any user in a Kerberos realm and gain any privilege authorized through that Kerberos realm. Description The MIT Kerberos Development team has discovered a...

CVE-2002-2158

zenTrack 2.0.3 and earlier allows remote attackers to obtain the full path to the web root via an invalid ticket ID, which leaks the path in an error message...

CVE-2002-2364

Cross-site scripting XSS vulnerability in PHP Ticket 0.5 and earlier allows remote attackers to inject arbitrary web script or HTML via a help ticket...

CVE-2002-0931

Cross-site scripting vulnerabilities in MyHelpDesk 20020509, and possibly other versions, allows remote attackers to execute script as other users via a 1 Title or 2 Description when a new ticket is created by a support assistant, via the "id" parameter to the index.php script with the 3...

CVE-2002-0931

Cross-site scripting vulnerabilities in MyHelpDesk 20020509, and possibly other versions, allows remote attackers to execute script as other users via a 1 Title or 2 Description when a new ticket is created by a support assistant, via the "id" parameter to the index.php script with the 3...

CVE-2002-0931

CVE-2002-0931 describes cross-site scripting in MyHelpDesk 20020509 (and possibly other versions). The vulnerability arises when a new ticket is created by a support assistant, where the user-supplied fields (Title or Description) can be exploited via the id parameter to index.php with operations...

CVE-2000-0575

SSH 1.2.27 with Kerberos authentication support stores Kerberos tickets in a file which is created in the current directory of the user who is logging in, which could allow remote attackers to sniff the ticket cache if the home directory is installed on NFS...

CVE-2001-0417

Kerberos 4 aka krb4 allows local users to overwrite arbitrary files via a symlink attack on new ticket files...

CVE-2001-0417

The CVE-2001-0417 entry concerns Kerberos 4 (krb4) where local users can overwrite arbitrary files via a symlink attack on new ticket files. The connected records corroborate a local-privilege impact vector with a partial integrity impact, and a low overall CVSS score (2.1/10, AV:L/AC:L/Au:N/I:P/...

CVE-2001-0417

Kerberos 4 aka krb4 allows local users to overwrite arbitrary files via a symlink attack on new ticket files...

CVE-2001-0036

KTH Kerberos IV allows local users to overwrite arbitrary files via a symlink attack on a ticket file...

CVE-2001-0036

KTH Kerberos IV allows local users to overwrite arbitrary files via a symlink attack on a ticket file...

KTH Kerberos filesystem race condition on tickets stored in /tmp

Overview There may be a race condition during the creation of Kerberos ticket files in the /tmp directory. This race condition may allow intruders with local access to the system to gain root privileges. Description During the creation of ticket files in the /tmp directory, a sequence of calls...

Kerberos 4 4.05 5.0 - KDC Spoofing

Kerberos 4 4.05 5.0 - KDC Spoofing source: https://www.securityfocus.com/bid/1616/info Kerberos is a cryptographic authentication protocol that allows users of a network to access services without transmitting cleartext passwords. A common implementation of the protocol includes a login service...

Kerberos 4 4.0/5 5.0 - KDC Spoofing

source: https://www.securityfocus.com/bid/1616/info Kerberos is a cryptographic authentication protocol that allows users of a network to access services without transmitting cleartext passwords. A common implementation of the protocol includes a login service which is vulnerable to an attack whi...

SSH with Kerberos NFS Share Ticket Disclosure

The remote host is running a version of SSH which is older than or as old as version 1.2.27. There is a flaw in the remote version of this software which allows an attacker to eavesdrop the kerberos tickets of legitimate users of this service, as sshd will set their environment variable KRB5CCNAM...

CVE-2000-0575

SSH 1.2.27 with Kerberos authentication support stores Kerberos tickets in a file which is created in the current directory of the user who is logging in, which could allow remote attackers to sniff the ticket cache if the home directory is installed on NFS...

Проблема в SSH с Kerberos

При использовании Kerberos-авторизации ticket ползователя хранится в файле "none" текущей директории а не в /tmp. В том случае, когда текущий каталог находится на сетевом дисек, есть вероятность его перехвата при передаче и ксопрометации учетной записи пользователя...

Kerberos security vulnerability in SSH-1.2.27

I am writing to report a security bug in SSH 1.2.27. SOFTWARE AFFECTED: SSH 1.2.27 with Kerberos authentication support compiled in i.e. "configure --with-kerberos5". I have contacted SSH Communicators Security http://www.ssh.com about this, and they have just released ssh-1.2.28, which fixes thi...