parse-nested-form-data security vulnerability

parse-nested-form-data is a form data parsing tool developed by Christian Schurr. Versions of parse-nested-form-data prior to 1.0.1 contained security vulnerabilities. These vulnerabilities stemmed from the use of parseFormData, which did not filter or preserve attribute keys when parsing FormDat...

NPM: parse-nested-form-data has Prototype Pollution via `__proto__` in FormData field names

NPM: parse-nested-form-data has Prototype Pollution via proto in FormData field names vulnerability discovered by ? in WordPress Npm parse-nested-form-data versions = 1.0.0...

Prototype Pollution

Overview parse-nested-form-data is an A tiny node module for parsing FormData by name into objects and arrays Affected versions of this package are vulnerable to Prototype Pollution via the parseFormData process. An attacker can modify the prototype of all plain objects in the running process by...

parse-nested-form-data has Prototype Pollution via `__proto__` in FormData field names

Summary parseFormData walks bracket and dot-notation FormData field names into nested objects without filtering reserved property keys. A single FormData field whose name begins with proto, or contains .proto. mid-path, causes the parser to traverse onto Object.prototype and assign properties...