CVE-2013-4436

The default configuration for salt-ssh in Salt aka SaltStack 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle MITM attack...

FreeBSD : PuTTY -- Four security holes in versions before 0.63 (4b448a96-ff73-11e2-b28d-080027ef73ec)

Simon Tatham reports : This 0.63 release fixes multiple security holes in previous versions of PuTTY, which can allow an SSH-2 server to make PuTTY overrun or underrun buffers and crash. ... These vulnerabilities can be triggered before host key verification, which means that you are not even saf...

PuTTY -- Four security holes in versions before 0.63

Simon Tatham reports: This 0.63 release fixes multiple security holes in previous versions of PuTTY, which can allow an SSH-2 server to make PuTTY overrun or underrun buffers and crash. ... These vulnerabilities can be triggered before host key verification, which means that you are not even safe...

ansible -- enable host key checking in paramiko connection type

Ansible changelog reports: Host key checking is on by default. Disable it if you like by adding hostkeychecking=False in the default section of /etc/ansible/ansible.cfg or /ansible.cfg or by exporting ANSIBLEHOSTKEYCHECKING=False...

kexec-tools: Multiple security flaws by management of kdump core files and ramdisk images

The SSH configuration in the Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before 1.102pre-154 and 2.x before 2.0.0-209 packages in Red Hat Enterprise Linux, disables the StrictHostKeyChecking option, which allows man-in-the-middle attackers to spoof kdump servers...

kexec-tools: Multiple security flaws by management of kdump core files and ramdisk images

The SSH configuration in the Red Hat mkdumprd script for kexec-tools, as distributed in the kexec-tools 1.x before 1.102pre-154 and 2.x before 2.0.0-209 packages in Red Hat Enterprise Linux, disables the StrictHostKeyChecking option, which allows man-in-the-middle attackers to spoof kdump servers...

SSH Protocol Versions Supported

Identification of SSH protocol versions supported by the remote SSH Server. Also reads the corresponding fingerprints from the service. SPDX-FileCopyrightText: 2009 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holder...

CVE-2008-5124

JSCAPE Secure FTP Applet 4.8.0 and earlier does not ask the user to verify a new or mismatched SSH host key, which makes it easier for remote attackers to perform man-in-the-middle attacks...

Code injection

JSCAPE Secure FTP Applet 4.8.0 and earlier does not ask the user to verify a new or mismatched SSH host key, which makes it easier for remote attackers to perform man-in-the-middle attacks...

CVE-2008-5124

CVE-2008-5124 affects JSCAPE Secure FTP Applet 4.8.0 and earlier. The root cause is that the applet does not prompt the user to verify a new or mismatched SSH host key, enabling potential man-in-the-middle attacks. The description does not provide explicit exploit details or in-the-wild status. N...

CVE-2008-5124

JSCAPE Secure FTP Applet 4.8.0 and earlier does not ask the user to verify a new or mismatched SSH host key, which makes it easier for remote attackers to perform man-in-the-middle attacks...

JSCAPE Secure FTP Applet主机密钥验证绕过安全限制漏洞

BUGTRAQ ID: 29882 Secure FTP Applet是运行在WEB浏览器中的的FTP客户端组件。 Secure FTP Applet在处理数据连接时存在漏洞，在连接期间Applet没有正确地验证或显示主机密钥，这允许攻击者通过中间人攻击劫持会话，从而完全入侵FTP客户端。 JSCAPE Secure FTP Applet 4.8 JSCAPE ------ 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.jscape.com/sftpapplet/index.html...

n.runs-SA-2008.001 - Jscape Secure FTP Applet

n.runs AG http://www.nruns.com/ securityatnruns.com n.runs-SA-2008.001 23-June-2008 Vendor: Jscape, http://www.jscape.com/ Affected Products: Jscape Secure FTP Applet http://www.jscape.com/sftpapplet/index.html Vulnerability: SSH Host key is not verified allowing for Man in the Middle attacks Ris...

DEBIAN-CVE-2007-1099

dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks...

CVE-2001-1474

CVE-2001-1474 concerns SSH prior to version 2.0, where host key checking is disabled when connecting to localhost. This creates a vulnerability condition that can be exploited by poisoning the client’s DNS cache to silently redirect connections to localhost. The description in the connected docum...

CVE-2001-1474

SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client's DNS cache...

putty -- buffer overflow vulnerability in ssh2 support

There is a bug in SSH2 support that allows a server to execute malicious code on a connecting PuTTY client. This attack can be performed before host key verification happens, so a different machine -- man in the middle attack -- could fake the machine you are connecting to...

CVE-2001-1474

SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client's DNS cache...

SSH host key authentication can be bypassed when DNS is used to resolve localhost

Overview This vulnerability allows an attacker to redirect an SSH connection to an arbitary host. Description When making connections to localhost, SSH disables host key checking to provide compatibility with NFS filesystems. As a result, if the victim's machine uses a poisoned DNS server to...

Vulnerabilities in PuTTY and PSCP

Advisory ID Internal CORE-2004-0705 Bugtraq ID: 10850, 10870 CVE Name: None currently assigned. Title: Vulnerabilities in PuTTY and PSCP Class: Boundary Error Condition Remotely Exploitable: Yes Locally Exploitable: No Vendors contacted: - Maintainers of PuTTY . Core notification: 2004-07-28...