GHSA-hpm8-9qx6-jvwv

Parser Server's streaming file download bypasses afterFind file trigger authorization

En bref

Publiée
Mise à jour
CVE
CVE-2026-34784
Alias
BIT-parse-2026-34784
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Description

### Impact File downloads via HTTP Range requests bypass the `afterFind(Parse.File)` trigger and its validators on storage adapters that support streaming (e.g. the default GridFS adapter). This allows access to files that should be protected by `afterFind` trigger authorization logic or built-in validators such as `requireUser`. ### Patches The streaming file download path now executes the `afterFind(Parse.File)` trigger before sending any data. Authentication is resolved from the session token header so that trigger validators can distinguish authenticated from unauthenticated requests. ### Workarounds Use `beforeFind(Parse.File)` instead of `afterFind(Parse.File)` for file access authorization. The `beforeFind` trigger runs on all download paths including streaming.

Paquets affectés

PaquetVersions
npm · parse-serverintroduced 9.0.0, fixed 9.7.1-alpha.1
npm · parse-serverintroduced 0, fixed 8.6.71

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database