title: httparty Multipart/Form-Data Request Tampering Vulnerability
description: httparty before 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.
problem types: CWE-472 External Control of Assumed-Immutable Web Parameter