Description: Hidden fields are HTML elements that are not visible to users in a web page’s interface but can be manipulated by attackers. These fields are commonly used in web forms to store information that should not be visible or editable by the end user, such as session identifiers, security tokens, or configuration data. However, their hidden nature makes them an attractive target for attackers, who can exploit them to inject malicious data or carry out identity spoofing attacks. Manipulating these fields can lead to vulnerabilities such as code injection, theft of sensitive information, or alteration of data on the server. Therefore, it is crucial for web developers to implement appropriate security measures to protect these fields and validate the information received from the client, ensuring that data sent from the browser is not blindly trusted. Understanding hidden fields and their potential for abuse is essential for any cybersecurity professional conducting penetration testing or developing secure web applications.
