sshconfig-lint

sshconfig-lint One engine for every place your SSH config changes. sshconfig-lint finds semantic mistakes in OpenSSH client configs: duplicate hosts, broken identity paths, unsafe options, weak algorithms, wildcard ordering, and tangled Include chains. Use the same rule codes locally, in Git hook...

poc-proxycommand-vulnerable

RCE via insecure /.ssh/config Use of tokens like %h, %p in ProxyCommand is quite popular to use tunnels and connection proxying using SSH. Vulnerable config root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p Note: in my initial assessment I was under the...

CVE-2023-51385_poc-test

CVE-2023-51385 poc OpenSSH ProxyCommand RCE poc OpenSSH 9.6 命令注入漏洞poc 中文 1.vim /.ssh/config or edit C:/Users/username/.ssh/config on windows system root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p 2. git clone...

poc-proxycommand-vulnerable

通过不安全的 /.ssh/config 实现RCE 在 ProxyCommand 中使用像 %h、%p 这样的令牌非常流行，用于通过SSH使用隧道和连接代理。 易受攻击的配置 root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p 注意：在我最初的评估中，我以为使用 '%h'（单引号）可以避免这种情况，但看起来如果使用如下内容，仍然会存在漏洞： root@kitploit: url = ssh://'open...

CVE-2026-54548

kas is a setup tool for bitbake based projects. Prior to 5.4, internal SSH key setup triggered by SSHPRIVATEKEY or SSHPRIVATEKEYFILE creates /.ssh/config when no user-specific SSH configuration exists and adds a global Host rule containing StrictHostKeyChecking no. In kas/libcmds.py,...

CVE-2026-54548 kas: Persistent SSH Host Key Checking Disablement

kas is a setup tool for bitbake based projects. Prior to 5.4, internal SSH key setup triggered by SSHPRIVATEKEY or SSHPRIVATEKEYFILE creates /.ssh/config when no user-specific SSH configuration exists and adds a global Host rule containing StrictHostKeyChecking no. In kas/libcmds.py,...

CVE-2026-45695

Kopia is a cross-platform backup tool for Windows, macOS, and Linux with fast incremental backups, client-side end-to-end encryption, compression, and data deduplication. Prior to 0.23.0, Kopia's HTTP server started with --without-password accepts unauthenticated requests to /api/v1/repo/exists a...

Malicious code in @wagni_bot/web3-agent (npm)

The npm package @wagnibot/web3-agent is a supply-chain credential stealer disguised as a web3.js SDK. It is one member of a coordinated campaign of 25 crypto/web3 typosquat packages published under the single npm scope @wagnibot on 2026-07-09. Each package declares a postinstall lifecycle hook...

CVE-2026-55427

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, coder config-ssh wrote server-supplied SSH settings HostnameSuffix, SSHConfigOptions into the user's /.ssh/config without sanitizing embedded newlines or...

CVE-2026-55427 Coder vulnerable to SSH config injection via unsanitized server-supplied values in `coder config-ssh`

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, coder config-ssh wrote server-supplied SSH settings HostnameSuffix, SSHConfigOptions into the user's /.ssh/config without sanitizing embedded newlines or...

GO-2026-5913 Coder vulnerable to SSH config injection via unsanitized server-supplied values in `coder config-ssh` in github.com/coder/coder

Coder vulnerable to SSH config injection via unsanitized server-supplied values in coder config-ssh in github.com/coder/coder...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the coder config-ssh process. An attacker can execute arbitrary commands on the local system by injecting malicious SSH configuration directives through unsanitized server-supplied values. This is only exploitable ...

OpenSSH: OpenSSH: Arbitrary command execution via shell metacharacters in username

A flaw was found in OpenSSH. This vulnerability allows a remote attacker to achieve arbitrary command execution by injecting shell metacharacters into a username provided on the command line. Exploitation requires an untrusted username and a non-default configuration of the '%' character in...

CVE-2026-35386

OpenSSH CVE-2026-35386 affects OpenSSH before 10.3. The vulnerability allows potential command execution via shell metacharacters in a username supplied on the command line, requiring an untrusted username and a non-default ssh_config with a % in use. Connected advisories (OpenSSH

shell command limitation bypass by SSH local config overriding

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CVE-2020-7182

A sshconfig expression language injection remote code execution vulnerability was discovered in HPE Intelligent Management Center iMC versions: Prior to iMC PLAT 7.3 E0705P07...

Cross site scripting

A Stored Cross-Site Scripting XSS vulnerability in the SSH configuration tab in Usermin 2.001 allows remote attackers to inject arbitrary web script or HTML via the key name field while adding an authorized key...

CVE-2020-7182

A sshconfig expression language injection remote code execution vulnerability was discovered in HPE Intelligent Management Center iMC versions: Prior to iMC PLAT 7.3 E0705P07...

CVE-2017-5243

The default SSH configuration in Rapid7 Nexpose hardware appliances shipped before June 2017 does not specify desired algorithms for key exchange and other important functions. As a result, it falls back to allowing ALL algorithms supported by the relevant version of OpenSSH and makes the...

Generating SSH Keys is broken (using Bitbucket Server) -- ui and config file

Please watch my short video illustrating the experience. https://www.youtube.com/watch?v=wPUAkG78BFE&feature=youtu.be Scenario 1: On MacOS X Sierra when setting up SourceTree for first time and choosing "SSH" as the authentication method, SourceTree: Should not have a URL for the Bitbucket...