OpenC3 COSMOS - Authenticated OS command injection via the `pypi_url` setting

Summary An authenticated user can execute arbitrary operating system commands on the openc3-cosmos-cmd-tlm-api service. The pypiurl setting is interpolated, unescaped, into a command line that is run through a shell backtick when a plugin is installed. Shell metacharacters in the setting value ar...

Protection Mechanism Failure

Overview safeinstall-cli is a Local-first CLI that blocks risky npm, pnpm, and bun installs before they run. Open source. Affected versions of this package are vulnerable to Protection Mechanism Failure through improper shell command parsing in the agent guard. An attacker can execute arbitrary...

SafeInstall agent guard shell parsing can miss raw package execution

Summary SafeInstall CLI through 0.10.1 can fail to recognize some package-manager and registry-runner commands in its agent guard. Case-variant launcher names, leading file-descriptor redirections, and supported shell wrappers with options can cause a raw install command to receive no guard...

NPM: SafeInstall agent guard shell parsing can miss raw package execution

NPM: SafeInstall agent guard shell parsing can miss raw package execution vulnerability discovered by ? in WordPress Npm safeinstall-cli versions 0.10.2...

File Browser: Command Injection via Authentication Hook Shell Substitution (Pre-Authentication RCE)

Overview The Hook Authentication feature in File Browser allows administrators to delegate login verification to an external shell command. User-supplied credentials username and password are interpolated into this command string using os.Expand without sanitization. An unauthenticated remote...

EUVD-2026-39510

File Browser: Command Injection via Authentication Hook Shell Substitution Pre-Authentication RCE...

GHSA-M93H-4HW7-5QCM File Browser: Command Injection via Authentication Hook Shell Substitution (Pre-Authentication RCE)

Overview The Hook Authentication feature in File Browser allows administrators to delegate login verification to an external shell command. User-supplied credentials username and password are interpolated into this command string using os.Expand without sanitization. An unauthenticated remote...

Linux dup2 Command Shell, Reverse TCP Stager

dup2 socket in s1, then execve. Connect back to the attacker Module Options frozenstringliteral: true This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = 224 include...

Linux dup2 Command Shell, Reverse TCP Stager

dup2 socket in s1, then execve. Connect back to the attacker Module Options...

FTP Fetch, Windows Meterpreter Shell, Reverse HTTPS Inline (x64)

Fetch and execute an x64 payload from an FTP server. Connect back to attacker and spawn a Meterpreter shell. Requires Windows XP SP2 or newer. Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module...

FTP Fetch, Windows Command Shell, Bind TCP Stager (Windows x86)

Fetch and execute an x86 payload from an FTP server. Spawn a piped command shell staged. Listen for a connection Windows x86 Module Options...

FTP Fetch, Windows x64 Command Shell, Bind TCP Stager with UUID Support (Windows x64)

Fetch and execute an x64 payload from an FTP server. Spawn a piped command shell Windows x64 staged. Listen for a connection with UUID Support Windows x64 Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework...

FTP Fetch, Windows Upload/Execute, Hidden Bind Ipknock TCP Stager

Fetch and execute an x86 payload from an FTP server. Uploads an executable and runs it staged. Listen for a connection. First, the port will need to be knocked from the IP defined in KHOST. This IP will work as an authentication method you can spoof it with tools like hping. After that you could...

FTP Fetch, Windows Command Shell, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Fetch and execute an x86 payload from an FTP server. Spawn a piped command shell staged. Connect back to the attacker Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...

FTP Fetch, Hidden Bind Ipknock TCP Stager

Fetch and execute an x86 payload from an FTP server. Listen for a connection. First, the port will need to be knocked from the IP defined in KHOST. This IP will work as an authentication method you can spoof it with tools like hping. After that you could get your shellcode from any IP. The socket...

FTP Fetch, Windows Meterpreter Shell, Reverse TCP Inline x64

Fetch and execute an x64 payload from an FTP server. Connect back to attacker and spawn a Meterpreter shell. Requires Windows XP SP2 or newer. Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module...

FTP Fetch, Windows Meterpreter Shell, Bind Named Pipe Inline (x64)

Fetch and execute an x64 payload from an FTP server. Connect to victim and spawn a Meterpreter shell. Requires Windows XP SP2 or newer. Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module...

FTP Fetch, Hidden Bind Ipknock TCP Stager

Fetch and execute an x86 payload from an FTP server. Listen for a connection. First, the port will need to be knocked from the IP defined in KHOST. This IP will work as an authentication method you can spoof it with tools like hping. After that you could get your shellcode from any IP. The socket...

FTP Fetch, Windows Command Shell, Reverse TCP Inline

Fetch and execute an x86 payload from an FTP server. Connect back to attacker and spawn a command shell Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...

FTP Fetch, Windows Upload/Execute, Hidden Bind TCP Stager

Fetch and execute an x86 payload from an FTP server. Uploads an executable and runs it staged. Listen for a connection from a hidden port and spawn a command shell to the allowed host. Module Options This module requires Metasploit: https://metasploit.com/download Current source:...