Descripción
form-data-objectizer converts FormData to object. Prior to 1.0.1, form-data-objectizer walks bracket-notation form keys (e.g. name[sub]) into nested objects without filtering __proto__, constructor, or prototype. A single HTTP form field whose name starts with __proto__[...] causes the library to mutate Object.prototype, which is a prototype pollution primitive of the entire Node.js process. This vulnerability is fixed in 1.0.1.
CVSS 8.2EPSS 0.28200000000000003%Riesgo 0.84
Ver fuente- Publicación
- 2026-05-29 14:16:31
- Versiones afectadas
- <1.0.1
- Tipo
- Package
- Última modificación
- 2026-07-21 12:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L