An attacker can use these vulnerabilities to orchestrate SQL injection attacks or other attacks directed at data contained in databases. Mass assignment vulnerabilities are common in Node.js applications that send payloads in POST requests to the database. Creating a Node.js application can sometimes use thousands of open source npm packages from the npmjs registry, opening it up to many different attack vectors. At its core, Node.js is a battle-tested and production-ready platform - application security challenges come with supply chain security associated with third-party packages installed to build applications. It enables developers to build powerful and scalable applications quickly. Node.js is an open source server environment that can be used cross-platform for web application development. Vulnerabilities of this type allow an attacker to create additional objects in POST request payloads, allowing them to modify properties that should be immutable.

Mass assignment usually occurs when properties are not filtered when binding client-provided data-to-data models. Mass assignment is a vulnerability that allows attackers to exploit predictable record patterns and invoke illegal actions.

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