Exposure of Resource to Wrong Sphere
The package httparty prior to version 0.21.0 is vulnerable to an assumed-immutable web parameter vulnerability. A remote and unauthenticated attacker can provide a crafted filename parameter during multipart/form-data uploads which could result in attacker controlled filenames being written.
CWE-668 - Exposure of Resource to Wrong Sphere
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.