CVE Vulnerability

CVE-2021-23452

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

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JS-XASSIGN-1759314 Exploit Third Party Advisory
https://runkit.com/embed/sq8qjwemyn8t Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:binaryops:x-assign:*:*:*:*:*:node.js:*:*
Information

Published : 2021-10-20 01:15

Updated : 2022-12-02 07:34

NVD link : CVE-2021-23452

Mitre link : CVE-2021-23452

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')