Language: TypeScript
Label: vulnerable
CWE: CWE-352 \u2014 Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Code:
export function is_form_content_type(request) {
	return is_content_type(request, 'application/x-www-form-urlencoded', 'multipart/form-data');
}