// THREAT DETECTION AND DATA PRIVACY TERM
Command Injection
Command injection is a type of cyber attack where an attacker tricks a web application into running operating system commands on the server by inserting malicious code into fields meant for user input. This allows the attacker to execute arbitrary commands, potentially taking full control of the server.
TECHNICAL DEFINITION
Command injection is a critical web application vulnerability enabling an attacker to execute arbitrary operating system commands on the host server by exploiting insufficient input validation, injecting malicious strings into user-supplied data that subsequently get processed by the application's underlying system calls, leading to potential remote code execution and full system compromise.
BACKGROUND
Prompt injection is a cybersecurity exploit and an attack vector in which innocuous-looking inputs are designed to cause unintended behavior in machine learning models, particularly large language models (LLMs). The attack takes advantage of the model's inability to distinguish between developer-defined prompts and user inputs to bypass safeguards and influence model behaviour. While LLMs are designed to follow trusted instructions, they can be manipulated into carrying out unintended responses through carefully crafted inputs.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- OS Command Injection
- Shell Injection
- Arbitrary Command Execution
- Remote Command Execution (RCE)
USAGE NOTE
This vulnerability often arises when applications directly concatenate user input into system commands without proper sanitization, making robust input validation crucial for prevention.
DEVELOPERS
Organizations developing technology related to Command Injection.
Synopsys provides comprehensive application security testing solutions, including Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST) tools like Coverity and Black Duck, which help developers and security teams identify and remediate command injection vulnerabilities in source code and running applications.
Checkmarx specializes in application security testing, offering a leading SAST solution that scans source code to detect vulnerabilities such as command injection early in the software development lifecycle, preventing them from reaching production.
Veracode offers a unified platform for application security testing (SAST, DAST, SCA, IAST) that enables organizations to identify, understand, and remediate command injection vulnerabilities across their entire application portfolio.
Invicti Security, through its Acunetix and Netsparker products, provides advanced Dynamic Application Security Testing (DAST) and Interactive Application Security Testing (IAST) solutions designed to automatically detect command injection and other critical web application vulnerabilities in running applications.
PortSwigger is the creator of Burp Suite, a widely used integrated platform for performing security testing of web applications. Burp Suite's manual and automated testing capabilities are frequently used by security professionals to discover and exploit command injection vulnerabilities.
F5 provides a suite of application security solutions, including their BIG-IP Advanced WAF, which actively defends web applications from sophisticated attacks like command injection by inspecting and controlling traffic to prevent malicious input from reaching the application server.
Imperva offers leading Web Application Firewall (WAF) solutions that provide real-time protection against command injection and other OWASP Top 10 threats, safeguarding web applications and APIs from exploitation.
Snyk focuses on developer-first security, helping identify and fix vulnerabilities, including those that could lead to command injection, in open-source dependencies, proprietary code, containers, and infrastructure as code.