CVE-2023-36475

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 5.5.2 and 6.2.1, an attacker can use a prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. A patch is available in versions 5.5.2 and 6.2.1.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

Vendor	Product	Versions
parse-community	parse-server	< 5.5.2; >= 6.0.0, < 6.2.1

References

https://github.com/parse-community/parse-server/commit/3dd99dd80e27e5e1d99b42844180546d90c7aa90Patch
https://github.com/parse-community/parse-server/commit/5fad2928fb8ee17304abcdcf259932f827d8c81fPatch
https://github.com/parse-community/parse-server/issues/8674Issue Tracking, Patch
https://github.com/parse-community/parse-server/issues/8675Issue Tracking, Patch
https://github.com/parse-community/parse-server/releases/tag/5.5.2Release Notes
https://github.com/parse-community/parse-server/releases/tag/6.2.1Release Notes
https://github.com/parse-community/parse-server/security/advisories/GHSA-462x-c3jw-7vr6Vendor Advisory
https://github.com/parse-community/parse-server/commit/3dd99dd80e27e5e1d99b42844180546d90c7aa90Patch
https://github.com/parse-community/parse-server/commit/5fad2928fb8ee17304abcdcf259932f827d8c81fPatch
https://github.com/parse-community/parse-server/issues/8674Issue Tracking, Patch
https://github.com/parse-community/parse-server/issues/8675Issue Tracking, Patch
https://github.com/parse-community/parse-server/releases/tag/5.5.2Release Notes
https://github.com/parse-community/parse-server/releases/tag/6.2.1Release Notes
https://github.com/parse-community/parse-server/security/advisories/GHSA-462x-c3jw-7vr6Vendor Advisory

Timeline

Published: Jun 28, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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