CVE-2021-3766
objection.js Prototype Pollution vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 0.36%
Description
objection.js prior to version 2.2.16 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'). This issue is patched in version 2.2.16.
How to fix CVE-2021-3766
To remediate CVE-2021-3766, upgrade the affected package to a fixed version below.
- npm/objection—upgrade to 2.2.16 or later
Is CVE-2021-3766 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.2.16
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 |