All the vulnerabilities related to the version 4.7.1 of the package
hoek subject to prototype pollution via the clone function.
hoek versions prior to 8.5.1, and 9.x prior to 9.0.3 are vulnerable to prototype pollution in the clone function. If an object with the proto key is passed to clone() the key is converted to a prototype. This issue has been patched in version 9.0.3, and backported to 8.5.1.
Denial of Service in content
Versions of content are vulnerable to Denial of Service. The Content-Encoding HTTP header parser has a vulnerability which will cause the function to throw a system error if the header contains some invalid values. Because hapi rethrows system errors (as opposed to catching expected application errors), the error is thrown all the way up the stack. If no unhandled exception handler is available, the application will exist, allowing an attacker to shut down services.
This package is deprecated and is now maintained as @hapi/content. Please update your dependencies to use @hapi/content.
Prototype Pollution in pez
All versions of pez are vulnerable to Prototype Pollution. A multipart payload can be constructed in a way that one of the parts’ content can be set as the entire payload object’s prototype. If this prototype contains data, it may bypass other validation rules which enforce access and privacy. If this prototype evaluates to null, it can cause unhandled exceptions when the request payload is accessed.
This package is deprecated and is now maintained as @hapi/pez. Please update your dependencies to use @hapi/pez.
