What is email header injection?
Email injection is a security vulnerability that can occur in Internet applications that are used to send email messages. It is the email equivalent of HTTP Header Injection.
What is header injection attack?
HTTP header injection is a technique that can be used to facilitate malicious attacks such as cross-site scripting, web cache poisoning, and more. These, in turn, may lead to information disclosure, use of your application in phishing attacks, and other severe consequences.
What is CRLF injection?
CRLF injection is a software application coding vulnerability that occurs when an attacker injects a CRLF character sequence where it is not expected. When CRLF injection is used to split an HTTP response header, it is referred to as HTTP Response Splitting.
What type of injection attacks exploit mail server vulnerabilities?
Mail Command Injection is an attack technique used to exploit mail servers and webmail applications that construct IMAP/SMTP statements from user-supplied input that is not properly sanitized.
What is command injection?
Command injection is a cyber attack that involves executing arbitrary commands on a host operating system (OS). Typically, the threat actor injects the commands by exploiting an application vulnerability, such as insufficient input validation.
What is header injection and URL redirection?
Header injection and URL redirection are possible when a web application accepts unvalidated user inputs. These untrusted data may redirect the page to a malicious web site. Download chapter PDF. Header injection and URL redirection are possible when a web application accepts unvalidated user inputs.
What is HTML injection?
HTML Injection also known as Cross Site Scripting. It is a security vulnerability that allows an attacker to inject HTML code into web pages that are viewed by other users.