← Database

CVE-2021-39187

HIGH CVSS: 7.5 Published: 2021-09-02 Modified: 2026-06-17

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version 4.10.3, Parse Server crashes when if a query request contains an invalid value for the `explain` option. This is due to a bug in the MongoDB Node.js driver which throws an exception that Parse Server cannot catch. There is a patch for this issue in version 4.10.3. No workarounds aside from upgrading are known to exist.

Affected Platforms

Parseplatform Parse-Server

Weakness Type

CWE-74, CWE-755

References