CVSS 4.3 · Medium EPSS 0,39%
Kerentanan Improperly Controlled Modification of Dynamically-Determined Object Attributes pada parseplatform parse-server. Skor CVSS 3.1 4.3 (Medium) menurut github.com.
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.17 and 8.6.42, an authenticated user can overwrite server-generated session fields (`sessionToken`, `expiresAt`, `createdWith`) when creating a session object via `POST /classes/_Session`. This allows bypassing the server's session expiration policy by setting an arbitrary far-future expiration date. It also allows setting a predictable session token value. Starting in version 9.6.0-alpha.17 and 8.6.42, the session creation endpoint filters out server-generated fields from user-supplied data, preventing them from being overwritten. As a workaround, add a `beforeSave` trigger on the `_Session` class to validate and reject or strip any user-supplied values for `sessionToken`, `expiresAt`, and `createdWith`.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| parseplatform | parse-server | Semua versi sebelum 8.6.42 |
| parseplatform | parse-server | Versi 9.0.0 hingga sebelum 9.6.0 |
| parseplatform | parse-server | Versi 9.6.0 alpha1 |
| parseplatform | parse-server | Versi 9.6.0 alpha10 |
| parseplatform | parse-server | Versi 9.6.0 alpha11 |
| parseplatform | parse-server | Versi 9.6.0 alpha12 |
| parseplatform | parse-server | Versi 9.6.0 alpha13 |
| parseplatform | parse-server | Versi 9.6.0 alpha14 |
| parseplatform | parse-server | Versi 9.6.0 alpha15 |
| parseplatform | parse-server | Versi 9.6.0 alpha16 |
| parseplatform | parse-server | Versi 9.6.0 alpha3 |
| parseplatform | parse-server | Versi 9.6.0 alpha4 |
| parseplatform | parse-server | Versi 9.6.0 alpha5 |
| parseplatform | parse-server | Versi 9.6.0 alpha6 |
| parseplatform | parse-server | Versi 9.6.0 alpha7 |
| parseplatform | parse-server | Versi 9.6.0 alpha8 |
| parseplatform | parse-server | Versi 9.6.0 alpha9 |