Parse Server has SQL Injection through aggregate and distinct field names in PostgreSQL adapter
### Impact An attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting SQL metacharacters into field name parameters of the aggregate `$group` pipeline stage or the `distinct` operation. This allows privilege escalation from Parse Server application-level administrator to PostgreSQL database-level access. Only Parse Server deployments using PostgreSQL are affected. MongoDB deployments are not affected. ### Patches Field names in the aggregate `$group._id` object values and `distinct` dot-notation parameters are now validated to only contain alphanumeric characters and underscores, preventing SQL injection via the `:raw` interpolation used in the PostgreSQL storage adapter. ### Workarounds No workaround. Upgrade to a patched version.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-33539US | high7.2 | — | ||
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 and 9.6.0-alpha.53, an attacker with master key acc… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/parse-community/parse-serverPACKAGE
- https://github.com/parse-community/parse-server/commit/03249f9bf5b8783c8b848f84dab791ff0b761b8cWEB
- https://github.com/parse-community/parse-server/commit/bdddab5f8b61a40cb8fc62dd895887bdd2f3838eWEB
- https://github.com/parse-community/parse-server/pull/10272WEB
- https://github.com/parse-community/parse-server/pull/10273WEB
- https://github.com/parse-community/parse-server/security/advisories/GHSA-p2w6-rmh7-w8q3WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-33539ADVISORY
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