CVE-2022-41879
Parse Server subject to Prototype pollution via Cloud Code Webhooks
7.2
HIGH
CVSS 3.1
EPSS 0.81%
Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions prior to 5.3.3 or 4.10.20, a compromised Parse Server Cloud Code Webhook target endpoint allows an attacker to use prototype pollution to bypass the Parse Server `requestKeywordDenylist` option. This issue has been patched in versions 5.3.3 and 4.10.20. There are no known workarounds.
How to fix CVE-2022-41879
To remediate CVE-2022-41879, upgrade the affected package to a fixed version below.
- —upgrade to 4.10.20 or later
- —upgrade to 4.10.20 or later
Is CVE-2022-41879 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.10.20, >= 5.0.0, < 5.3.3
- from 0, < 4.10.20
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |