CVE-2023-36475
Parse Server vulnerable to remote code execution via MongoDB BSON parser through prototype pollution
9.8
CRITICAL
CVSS 3.1
EPSS 3.2%
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.
How to fix CVE-2023-36475
To remediate CVE-2023-36475, upgrade the affected package to a fixed version below.
- —upgrade to 5.5.2 or later
- —upgrade to 5.5.2 or later
Is CVE-2023-36475 being exploited?
Low — EPSS is 3.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.5.2, >= 6.0.0, < 6.2.1
- from 0, < 5.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |