CVE-2021-23452

critical

Description

This affects all versions of package x-assign. The global proto object can be polluted using the __proto__ object.

References

https://snyk.io/vuln/SNYK-JS-XASSIGN-1759314

https://runkit.com/embed/sq8qjwemyn8t

Details

Source: Mitre, NVD

Published: 2021-10-20

Updated: 2024-02-14

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical