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CVE-2021-23452

nvd nist
Published: Oct 20, 2021Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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

Affected (1)

Products: Binaryops: X Assign
Binaryops
1 product
X Assign
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
X Assign
All versions

Related CWEs

CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References (4)

Source: report@snyk.io
Third Party AdvisoryURL Repurposed
Source: report@snyk.io
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryURL Repurposed
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.