CVE-2021-23419
Prototype Pollution in open-graph
5.3
MEDIUM
CVSS 3.1
EPSS 0.43%
Description
This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.
How to fix CVE-2021-23419
To remediate CVE-2021-23419, upgrade the affected package to a fixed version below.
- npm/open-graph—upgrade to 0.2.6 or later
Is CVE-2021-23419 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.2.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |