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CVE-2021-20083

nvd nist
Published: Apr 23, 2021Modified: Jun 17, 2026

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-plugin-query-object 2.2.3 allows a malicious user to inject properties into Object.prototype.

Affected (1)

Jquery Plugin Query Object Project
1 product
Jquery Plugin Query Object
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Jquery Plugin Query Object
Version 2.2.3

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 (8)

Source: vulnreport@tenable.com
Third Party AdvisoryVDB Entry
Source: vulnreport@tenable.com
ExploitThird Party Advisory
Source: vulnreport@tenable.com
Source: vulnreport@tenable.com
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.